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Company · Raleigh · United States

Red Hat (United States)

In research, Red Hat (United States) stands highest in Computer Science (#2,924 of 6,336 worldwide), Physical Sciences (#11,825 of 17,446 worldwide) and Social Sciences (#10,387 of 14,833 worldwide), over all time. Relative to its size it is most specialised in Computer Science (Computer Science is 4.8× its share of world research).

redhat.com/enROR OpenAlex
World rank, 2022-now
#15,841
of 22,385 · #17,724 all time
Rank in United States
#2,285
of 3,332
Research works
412
▼ 13% vs 2018-21
Citations
2.1k
5.0 per fractional work
Top-10% rate
9.0%
all institutions 10.0%
vs its own fields
0.95×
1.00× is exactly expected
Open access
37%
world 40%
International
43%
world 18%
Red Hat (United States)

What is Red Hat (United States) known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Computer ScienceField #2,924 of 6,336 11.2%138
Physical SciencesDomain #11,825 of 17,446 10.6%189
Social SciencesDomain #10,387 of 14,833 8.8%173

Each strip is that field's whole ranked pool, with the notch where Red Hat (United States) sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Red Hat (United States) work in?

In 2022-now, 49% of research at Red Hat (United States) is in Physical Sciences, 39% in Social Sciences. Its largest fields are Computer Science (37%), Social Sciences (20%), Engineering (8%). It does 1.5× the world's share of Social Sciences.

Physical Sciences: 60 fractional works · 48.7% of its workComputer Science: 46 fractional works · 37.3% of its workArtificial Intelligence: 13 fractional works · 10.2% of its workComputer Networks and Communications: 12 fractional works · 9.9% of its workInformation Systems: 9 fractional works · 7.5% of its workHardware and Architecture: 4 fractional works · 3.3% of its workComputer Vision and Pattern Recognition: 3 fractional works · 2.7% of its workSoftware: 2 fractional works · 1.8% of its workSignal Processing: 1 fractional works · 0.8% of its workComputer Science Applications: 1 fractional works · 0.7% of its workHuman-Computer Interaction: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEngineering: 10 fractional works · 8.4% of its workElectrical and Electronic Engineering: 3 fractional works · 2.8% of its workIndustrial and Manufacturing Engineering: 2 fractional works · 1.4% of its workControl and Systems Engineering: 1 fractional works · 1.0% of its workMechanical Engineering: 1 fractional works · 0.7% of its workAerospace Engineering: 1 fractional works · 0.6% of its workBiomedical Engineering: 1 fractional works · 0.6% of its workAutomotive Engineering: 0 fractional works · 0.4% of its workMedia Technology: 0 fractional works · 0.3% of its workArchitecture: 0 fractional works · 0.3% of its workOcean Engineering: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEnvironmental Science: 1 fractional works · 0.8% of its workNature and Landscape Conservation: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.5% of its workMaterials Science: 1 fractional works · 0.6% of its workMaterials Chemistry: 1 fractional works · 0.6% of its workEarth and Planetary Sciences: 1 fractional works · 0.5% of its workGeology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workMathematics: 1 fractional works · 0.5% of its workStatistics and Probability: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEnergy: 0 fractional works · 0.4% of its workRenewable Energy, Sustainability and the Environment: 0 fractional works · 0.4% of its workPhysics and Astronomy: 0 fractional works · 0.1% of its workChemistry: 0 fractional works · 0.1% of its workSocial Sciences: 49 fractional works · 39.4% of its workSocial Sciences: 25 fractional works · 20.1% of its workSociology and Political Science: 10 fractional works · 7.7% of its workPolitical Science and International Relations: 5 fractional works · 4.0% of its workAnthropology: 2 fractional works · 1.8% of its workEducation: 2 fractional works · 1.5% of its workUrban Studies: 1 fractional works · 0.9% of its workLinguistics and Language: 1 fractional works · 0.9% of its workHealth: 1 fractional works · 0.7% of its workGeography, Planning and Development: 1 fractional works · 0.5% of its workTransportation: 0 fractional works · 0.4% of its workCultural Studies: 0 fractional works · 0.4% of its workGeneral Social Sciences: 0 fractional works · 0.4% of its workSafety Research: 0 fractional works · 0.3% of its workCommunication: 0 fractional works · 0.3% of its workGender Studies: 0 fractional works · 0.2% of its workBusiness, Management and Accounting: 6 fractional works · 5.1% of its workMarketing: 2 fractional works · 1.9% of its workManagement Information Systems: 1 fractional works · 0.9% of its workAccounting: 1 fractional works · 0.9% of its workStrategy and Management: 1 fractional works · 0.6% of its workOrganizational Behavior and Human Resource Management: 1 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workPsychology: 5 fractional works · 4.4% of its workClinical Psychology: 2 fractional works · 1.3% of its workApplied Psychology: 1 fractional works · 1.2% of its workSocial Psychology: 1 fractional works · 1.1% of its workNeuropsychology and Physiological Psychology: 1 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workArts and Humanities: 5 fractional works · 4.0% of its workLanguage and Linguistics: 2 fractional works · 1.2% of its workHistory: 1 fractional works · 0.7% of its workVisual Arts and Performing Arts: 1 fractional works · 0.5% of its workGeneral Arts and Humanities: 0 fractional works · 0.4% of its workLiterature and Literary Theory: 0 fractional works · 0.4% of its workPhilosophy: 0 fractional works · 0.3% of its workArcheology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEconomics, Econometrics and Finance: 5 fractional works · 3.9% of its workEconomics and Econometrics: 4 fractional works · 3.3% of its workGeneral Economics, Econometrics and Finance: 0 fractional works · 0.3% of its workFinance: 0 fractional works · 0.3% of its workDecision Sciences: 3 fractional works · 2.1% of its workInformation Systems and Management: 1 fractional works · 0.9% of its workManagement Science and Operations Research: 1 fractional works · 0.7% of its workStatistics, Probability and Uncertainty: 1 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.0% of its workHealth Sciences: 13 fractional works · 10.1% of its workHealth Professions: 6 fractional works · 4.8% of its workGeneral Health Professions: 5 fractional works · 3.9% of its workRadiological and Ultrasound Technology: 1 fractional works · 0.4% of its workPharmacy: 0 fractional works · 0.2% of its workSpeech and Hearing: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workMedicine: 6 fractional works · 4.7% of its workPhysiology: 1 fractional works · 0.8% of its workOncology: 1 fractional works · 0.6% of its workSurgery: 1 fractional works · 0.5% of its workHealth Informatics: 1 fractional works · 0.5% of its workPublic Health, Environmental and Occupational Health: 0 fractional works · 0.3% of its workDermatology: 0 fractional works · 0.3% of its workPathology and Forensic Medicine: 0 fractional works · 0.3% of its workEpidemiology: 0 fractional works · 0.3% of its workRheumatology: 0 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 1.0% of its workNursing: 1 fractional works · 0.6% of its workNutrition and Dietetics: 1 fractional works · 0.6% of its workVeterinary: 0 fractional works · 0.0% of its workLife Sciences: 2 fractional works · 1.7% of its workAgricultural and Biological Sciences: 1 fractional works · 0.9% of its workPlant Science: 1 fractional works · 0.5% of its workEcology, Evolution, Behavior and Systematics: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workBiochemistry, Genetics and Molecular Biology: 1 fractional works · 0.7% of its workMolecular Biology: 0 fractional works · 0.3% of its workEndocrinology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNeuroscience: 0 fractional works · 0.1% of its workALL ITS WORKRed Hat (UnitedStates)124fractional works, 2022-now
Life Sciences2%Physical Sciences49%Health Sciences10%Social Sciences39%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 22 fields, with their numbers
    1. Computer Science4637.3%
    2. Engineering108.4%
    3. Environmental Science10.8%
    4. Materials Science10.6%
    5. Earth and Planetary Sciences10.5%
    6. Mathematics10.5%
    7. Energy00.4%
    8. Physics and Astronomy00.1%
    9. Chemistry00.1%
    1. Social Sciences2520.1%
    2. Business, Management and Accounting65.1%
    3. Psychology54.4%
    4. Arts and Humanities54.0%
    5. Economics, Econometrics and Finance53.9%
    6. Decision Sciences32.1%
    1. Health Professions64.8%
    2. Medicine64.7%
    3. Nursing10.6%
    4. Veterinary00.0%
    1. Agricultural and Biological Sciences10.9%
    2. Biochemistry, Genetics and Molecular Biology10.7%
    3. Neuroscience00.1%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Red Hat (United States) specialise in?

Where its research is concentrated relative to its size: Computer Science takes 4.8× the share of its output that it takes of world research.

  1. Computer ScienceField · 46.2 works4.8×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.20× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.12× its world share, 1 worksBiochemistry, Geneti…Neuroscience: 0.06× its world share, 0 worksNeuroscienceChemistry: 0.04× its world share, 0 worksChemistryComputer Science: 4.80× its world share, 46 worksComputer ScienceEarth and Planetary Sciences: 0.35× its world share, 1 worksEarth and Planetary …Energy: 0.44× its world share, 0 worksEnergyEngineering: 0.56× its world share, 10 worksEngineeringEnvironmental Science: 0.17× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.16× its world share, 1 worksMaterials ScienceMathematics: 0.38× its world share, 1 worksMathematicsPhysics and Astronomy: 0.06× its world share, 0 worksPhysics and AstronomyHealth Professions: 1.83× its world share, 6 worksHealth ProfessionsMedicine: 0.24× its world share, 6 worksMedicineNursing: 1.24× its world share, 1 worksNursingVeterinary: 0.22× its world share, 0 worksVeterinaryArts and Humanities: 1.37× its world share, 5 worksArts and HumanitiesBusiness, Management and Accounting: 1.57× its world share, 6 worksBusiness, Management…Decision Sciences: 2.18× its world share, 3 worksDecision SciencesEconomics, Econometrics and Finance: 1.81× its world share, 5 worksEconomics, Econometr…Psychology: 1.43× its world share, 5 worksPsychologySocial Sciences: 1.58× its world share, 25 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Computer Science, 4.8×. Every wedge is a field page.

All 22 fields, with their numbers
  1. Computer Science4.80×46 works
  2. Decision Sciences2.18×3 works
  3. Health Professions1.83×6 works
  4. Economics, Econometrics and Finance1.81×5 works
  5. Social Sciences1.58×25 works
  6. Business, Management and Accounting1.57×6 works
  7. Psychology1.43×5 works
  8. Arts and Humanities1.37×5 works
  9. Nursing1.24×1 works
  10. Engineering0.56×10 works
  11. Energy0.44×0 works
  12. Mathematics0.38×1 works
  13. Earth and Planetary Sciences0.35×1 works
  14. Medicine0.24×6 works
  15. Veterinary0.22×0 works
  16. Agricultural and Biological Sciences0.20×1 works
  17. Environmental Science0.17×1 works
  18. Materials Science0.16×1 works
  19. Biochemistry, Genetics and Molecular Biology0.12×1 works
  20. Neuroscience0.06×0 works
  21. Physics and Astronomy0.06×0 works
  22. Chemistry0.04×0 works

Who are the top researchers at Red Hat (United States)?

Ranked on the quality score, Ulrich Drepper, Andrew J. Bond and Shivchander Sudalairaj lead among researchers whose main affiliation is Red Hat (United States).

  1. 1 Ulrich Drepper United States · #1,478,722 worldwide 678 citations · 31 works
  2. 2 Andrew J. Bond United States · #2,969,694 worldwide 866 citations · 47 works
  3. 3 Shivchander Sudalairaj United States · #3,231,877 worldwide 28 citations · 18 works
  4. 4 Peter Zec United States · #3,901,455 worldwide 28 citations · 25 works
  5. 5 Jon Masters United States · #6,604,183 worldwide 41 citations · 73 works
All ranked researchers at Red Hat (United States)

What are the most cited papers from Red Hat (United States)?

The most cited paper from Red Hat (United States) is "Linux security modules: general security support for the linux kernel" (Chris C. Wright, Crispin Cowan, J. Morris et al., 2004), with 389 citations. Next come "The eXpress data path" (324) and "Federated benchmarking of medical artificial intelligence with MedPerf" (173).

Most cited papers
#PaperReleasedCitations
1 Linux security modules: general security support for the linux kernel Chris C. Wright, Crispin Cowan, J. Morris et al. Conference paper 8 Jul 2004 389
2 The eXpress data path Toke Høiland-Jørgensen, Jesper Dangaard Brouer, Daniel Borkmann et al. Conference paperOpen access 28 Nov 2018 324
3 Federated benchmarking of medical artificial intelligence with MedPerf Alexandros Karargyris et al. · Nature Machine Intelligence Book chapterOpen access 17 Jul 2023 173
4 The Future of FPGA Acceleration in Datacenters and the Cloud Christophe Bobda, Joel Mandebi Mbongue, Paul Chow et al. · ACM Transactions on Reconfigurable Technology and Systems 4 Feb 2022 152
5 DB2 Parallel Edition Chaitanya K. Baru, Gilles Fecteau, A. Goyal et al. · IBM Systems Journal 1995 128
All 60 most cited papers, with filters and sorting

Which keywords describe research at Red Hat (United States)?

By fractional works in 2022-now, weighted toward what it does more of than the world: Machine Learning, Distributed Systems, Community Engagement, Territorial Governance, Deep Learning, Public Policy, Anomaly Detection and Social Justice.

▲ more of its work than of the world's◆ about the world's share▼ less than the world's

Size is fractional works in 2022-now in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Machine Learning14▲ 3.3×24 topics
  2. Deep Learning11▲ 2.5×30 topics
  3. Distributed Systems7▲ 35×4 topics
  4. Community Engagement6▲ 15×2 topics
  5. Territorial Governance6▲ 44×2 topics
  6. Public Policy6▲ 10×6 topics
  7. Data Mining6▲ 6.3×8 topics
  8. Sustainable Development6▲ 3.0×6 topics
  9. Social Justice5▲ 7.3×4 topics
  10. Anomaly Detection5▲ 15×3 topics
  11. Citizen Participation5▲ 36×1 topic
  12. Environmental Participation5▲ 58×1 topic
  13. Neural Networks5▲ 2.5×13 topics
  14. Big Data4▲ 3.7×5 topics
  15. Gender4▲ 6.5×4 topics
  16. Healthcare4▲ 3.0×7 topics
  17. Resource Management4▲ 20×2 topics
  18. Islam4▲ 16×3 topics
  19. Migration4▲ 9.4×5 topics
  20. IoT Security4▲ 9.8×3 topics
  21. North Africa4▲ 86×2 topics
  22. Religion4▲ 6.7×2 topics
  23. Democracy4▲ 8.5×2 topics
  24. Social Change4▲ 23×2 topics
  25. Family Law4▲ 65×1 topic
  26. High-Performance Computing4▲ 35×2 topics
  27. Reform4▲ 45×1 topic
  28. Virtualization3▲ 32×3 topics
  29. Cloud Computing3▲ 8.7×2 topics
  30. Data Centers3▲ 40×1 topic
  31. MapReduce3▲ 40×1 topic
  32. Parallel Computing3▲ 21×2 topics
  33. Information Retrieval3▲ 10×4 topics
  34. Code Clone Detection3▲ 54×1 topic
  35. Intrusion Detection3▲ 15×2 topics
  36. Log Analysis3▲ 49×1 topic
  37. Performance Prediction3▲ 30×1 topic
  38. Refactoring3▲ 54×1 topic
  39. DDoS Attacks2▲ 17×1 topic
  40. Network Security2▲ 16×1 topic

Which research topics does Red Hat (United States) publish most on?

By volume in 2022-now: French Urban and Social Studies, Multiculturalism, Politics, Migration, Gender, Cloud Computing and Resource Management and Software Engineering Research.

French Urban and Social …5French Urban and Social Studies: 5 fractional worksMulticulturalism, Politi…4Multiculturalism, Politics, Migration, Gender: 4 fractional worksCloud Computing and Resource Management: 3 fractional worksSoftware Engineering Research: 3 fractional worksSoftware System Performance and Reliability: 3 fractional worksNetwork Security and Intrusion Detection: 2 fractional worksCustomer churn and segme…2Customer churn and segmentation: 2 fractional worksParallel Computing and Optimization Techniques: 2 fractional worksTopic Modeling: 2 fractional worksSoftware Testing and Deb…2Software Testing and Debugging Techniques: 2 fractional works
Sociology and Political SciencePolitical Science and International RelationsInformation SystemsComputer Networks and Communications4 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 French Urban and Social Studies Sociology and Political Science 5 works
  2. 2 Multiculturalism, Politics, Migration, Gender Political Science and International Relations 4 works
  3. 3 Cloud Computing and Resource Management Information Systems 3 works
  4. 4 Software Engineering Research Information Systems 3 works
  5. 5 Software System Performance and Reliability Computer Networks and Communications 3 works
  6. 6 Network Security and Intrusion Detection Computer Networks and Communications 2 works
  7. 7 Customer churn and segmentation Marketing 2 works
  8. 8 Parallel Computing and Optimization Techniques Hardware and Architecture 2 works
  9. 9 Topic Modeling Artificial Intelligence 2 works
  10. 10 Software Testing and Debugging Techniques Software 2 works

How open and international is its research?

Against the world's own shares: the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available37.3%not open62.7%

World: 40% of research is openly available.

with international co-authors42.6%domestic only57.4%

World: 18% is written across borders.

How has Red Hat (United States)'s research output changed?

Output in 2022-2025 was 13% lower than in 2018-2021.

still counting1990200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Red Hat (United States) as a percentage of every work published that year, 0.00048% in 2024.

still counting0.00050%0.0010%Red Hat (United States)0.00039% in 202519801990200020102020

Fractional works of Red Hat (United States) over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting5%10%15%Red Hat (United States)11.3% in 2025all institutions10.0% in 20252020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 12.3% in 2018.

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Red Hat (United States) on Science Explorer

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