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Company · The Woodlands · United States

Opexa Therapeutics (United States)

opexatherapeutics.com/index.phpROR OpenAlex
World rank, all time
#25,074
of 34,923
Rank in United States
#5,226
of 7,310
Research works
193
▲ 232% vs 2018-21
Citations
6k
30.9 per fractional work
Top-10% rate
5.5%
all institutions 10.0%
vs its own fields
1.00×
1.00× is exactly expected
Open access
21%
world 40%
International
22%
world 18%
Opexa Therapeutics (United States)

Which fields of science does Opexa Therapeutics (United States) work in?

In 2022-now, 51% of research at Opexa Therapeutics (United States) is in Physical Sciences, 30% in Health Sciences. Its largest fields are Engineering (30%), Medicine (26%), Biochemistry, Genetics and Molecular Biology (14%). It does 1.3× the world's share of Physical Sciences.

Physical Sciences: 22 fractional works · 50.8% of its workEngineering: 13 fractional works · 29.5% of its workOcean Engineering: 4 fractional works · 10.3% of its workMechanical Engineering: 2 fractional works · 5.7% of its workBiomedical Engineering: 2 fractional works · 4.0% of its workMechanics of Materials: 1 fractional works · 3.0% of its workControl and Systems Engineering: 1 fractional works · 2.5% of its workSafety, Risk, Reliability and Quality: 1 fractional works · 1.2% of its workElectrical and Electronic Engineering: 0 fractional works · 1.0% of its workAerospace Engineering: 0 fractional works · 0.8% of its workCivil and Structural Engineering: 0 fractional works · 0.8% of its workIndustrial and Manufacturing Engineering: 0 fractional works · 0.3% of its workEnvironmental Science: 3 fractional works · 7.1% of its workPollution: 1 fractional works · 2.5% of its workEnvironmental Engineering: 0 fractional works · 1.1% of its workGlobal and Planetary Change: 0 fractional works · 1.0% of its workEnvironmental Chemistry: 0 fractional works · 1.0% of its workWater Science and Technology: 0 fractional works · 0.8% of its workIndustrial and Manufacturing Engineering: 0 fractional works · 0.4% of its workEcology: 0 fractional works · 0.3% of its workEarth and Planetary Sciences: 2 fractional works · 3.9% of its workGeophysics: 1 fractional works · 2.5% of its workGeology: 1 fractional works · 1.4% of its workComputer Science: 2 fractional works · 3.8% of its workArtificial Intelligence: 1 fractional works · 1.9% of its workSignal Processing: 0 fractional works · 0.8% of its workComputer Networks and Communications: 0 fractional works · 0.4% of its workComputational Theory and Mathematics: 0 fractional works · 0.3% of its workSoftware: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workChemistry: 1 fractional works · 2.9% of its workAnalytical Chemistry: 1 fractional works · 1.9% of its workInorganic Chemistry: 0 fractional works · 0.8% of its workSmaller subfields together: 0 fractional works · 0.2% of its workMathematics: 1 fractional works · 2.8% of its workStatistics and Probability: 1 fractional works · 1.9% of its workAlgebra and Number Theory: 0 fractional works · 0.8% of its workSmaller subfields together: 0 fractional works · 0.1% of its workMaterials Science: 0 fractional works · 0.7% of its workMaterials Chemistry: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.2% of its workPhysics and Astronomy: 0 fractional works · 0.1% of its workHealth Sciences: 13 fractional works · 29.6% of its workMedicine: 11 fractional works · 25.6% of its workOncology: 3 fractional works · 6.2% of its workRadiology, Nuclear Medicine and Imaging: 2 fractional works · 3.5% of its workEndocrinology, Diabetes and Metabolism: 1 fractional works · 1.6% of its workComplementary and alternative medicine: 1 fractional works · 1.6% of its workPulmonary and Respiratory Medicine: 1 fractional works · 1.5% of its workPharmacology: 1 fractional works · 1.3% of its workSurgery: 1 fractional works · 1.3% of its workPhysiology: 0 fractional works · 1.2% of its workPublic Health, Environmental and Occupational Health: 0 fractional works · 1.0% of its workOphthalmology: 0 fractional works · 0.8% of its workCardiology and Cardiovascular Medicine: 0 fractional works · 0.6% of its workEpidemiology: 0 fractional works · 0.6% of its workAnesthesiology and Pain Medicine: 0 fractional works · 0.5% of its workRehabilitation: 0 fractional works · 0.4% of its workRheumatology: 0 fractional works · 0.4% of its workInfectious Diseases: 0 fractional works · 0.4% of its workPsychiatry and Mental health: 0 fractional works · 0.4% of its workGenetics: 0 fractional works · 0.4% of its workOrthopedics and Sports Medicine: 0 fractional works · 0.3% of its workReproductive Medicine: 0 fractional works · 0.3% of its workNephrology: 0 fractional works · 0.3% of its workPediatrics, Perinatology and Child Health: 0 fractional works · 0.3% of its workHematology: 0 fractional works · 0.2% of its workPathology and Forensic Medicine: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.6% of its workHealth Professions: 1 fractional works · 2.9% of its workGeneral Health Professions: 1 fractional works · 1.5% of its workOccupational Therapy: 0 fractional works · 0.6% of its workRadiological and Ultrasound Technology: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.2% of its workNursing: 0 fractional works · 1.1% of its workNutrition and Dietetics: 0 fractional works · 0.9% of its workSmaller subfields together: 0 fractional works · 0.2% of its workLife Sciences: 7 fractional works · 16.4% of its workBiochemistry, Genetics and Molecular Biology: 6 fractional works · 14.3% of its workMolecular Biology: 3 fractional works · 7.6% of its workGenetics: 2 fractional works · 4.1% of its workCancer Research: 1 fractional works · 1.3% of its workBiotechnology: 0 fractional works · 0.8% of its workCell Biology: 0 fractional works · 0.5% of its workImmunology and Microbiology: 1 fractional works · 1.3% of its workMicrobiology: 0 fractional works · 0.8% of its workImmunology: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.0% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.8% of its workPharmacology: 0 fractional works · 0.8% of its workSocial Sciences: 1 fractional works · 3.3% of its workDecision Sciences: 0 fractional works · 1.0% of its workStatistics, Probability and Uncertainty: 0 fractional works · 1.0% of its workPsychology: 0 fractional works · 0.7% of its workSocial Psychology: 0 fractional works · 0.3% of its workApplied Psychology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.6% of its workEconomics and Econometrics: 0 fractional works · 0.6% of its workSocial Sciences: 0 fractional works · 0.5% of its workHealth: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workArts and Humanities: 0 fractional works · 0.4% of its workArcheology: 0 fractional works · 0.4% of its workBusiness, Management and Accounting: 0 fractional works · 0.1% of its workALL ITS WORKOpexaTherapeutics…43fractional works, 2022-now
Life Sciences16%Physical Sciences51%Health Sciences30%Social Sciences3%

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 20 fields, with their numbers
    1. Engineering1329.5%
    2. Environmental Science37.1%
    3. Earth and Planetary Sciences23.9%
    4. Computer Science23.8%
    5. Chemistry12.9%
    6. Mathematics12.8%
    7. Materials Science00.7%
    8. Physics and Astronomy00.1%
    1. Medicine1125.6%
    2. Health Professions12.9%
    3. Nursing01.1%
    1. Biochemistry, Genetics and Molecular Biology614.3%
    2. Immunology and Microbiology11.3%
    3. Pharmacology, Toxicology and Pharmaceutics00.8%
    1. Decision Sciences01.0%
    2. Psychology00.7%
    3. Economics, Econometrics and Finance00.6%
    4. Social Sciences00.5%
    5. Arts and Humanities00.4%
    6. Business, Management and Accounting00.1%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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.

Biochemistry, Genetics and Molecular Biology: 2.68× its world share, 6 worksBiochemistry, Geneti…Immunology and Microbiology: 1.28× its world share, 1 worksImmunology and Micro…Pharmacology, Toxicology and Pharmaceutics: 2.20× its world share, 0 worksPharmacology, Toxico…Chemistry: 1.83× its world share, 1 worksChemistryComputer Science: 0.49× its world share, 2 worksComputer ScienceEarth and Planetary Sciences: 2.46× its world share, 2 worksEarth and Planetary …Engineering: 1.97× its world share, 13 worksEngineeringEnvironmental Science: 1.43× its world share, 3 worksEnvironmental ScienceMaterials Science: 0.19× its world share, 0 worksMaterials ScienceMathematics: 2.41× its world share, 1 worksMathematicsPhysics and Astronomy: 0.03× its world share, 0 worksPhysics and AstronomyHealth Professions: 1.09× its world share, 1 worksHealth ProfessionsMedicine: 1.33× its world share, 11 worksMedicineNursing: 2.29× its world share, 0 worksNursingArts and Humanities: 0.13× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.03× its world share, 0 worksBusiness, Management…Decision Sciences: 1.07× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.27× its world share, 0 worksEconomics, Econometr…Psychology: 0.22× its world share, 0 worksPsychologySocial Sciences: 0.04× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Biochemistry, Genetics and Molecular Biology, 2.7×. Every wedge is a field page.

All 20 fields, with their numbers
  1. Biochemistry, Genetics and Molecular Biology2.68×6 works
  2. Earth and Planetary Sciences2.46×2 works
  3. Mathematics2.41×1 works
  4. Nursing2.29×0 works
  5. Pharmacology, Toxicology and Pharmaceutics2.20×0 works
  6. Engineering1.97×13 works
  7. Chemistry1.83×1 works
  8. Environmental Science1.43×3 works
  9. Medicine1.33×11 works
  10. Immunology and Microbiology1.28×1 works
  11. Health Professions1.09×1 works
  12. Decision Sciences1.07×0 works
  13. Computer Science0.49×2 works
  14. Economics, Econometrics and Finance0.27×0 works
  15. Psychology0.22×0 works
  16. Materials Science0.19×0 works
  17. Arts and Humanities0.13×0 works
  18. Social Sciences0.04×0 works
  19. Physics and Astronomy0.03×0 works
  20. Business, Management and Accounting0.03×0 works

Who are the top researchers at Opexa Therapeutics (United States)?

Ranked on the quality score, Gregory K. Fontenot, Ronald D. Wiehle and Charles R. Berg lead among researchers whose main affiliation is Opexa Therapeutics (United States).

  1. 1 Gregory K. Fontenot United States · #3,662,040 worldwide 833 citations · 22 works
  2. 2 Ronald D. Wiehle United States · #3,668,433 worldwide 804 citations · 36 works
  3. 3 Charles R. Berg United States · #4,156,762 worldwide 174 citations · 19 works
  4. 4 James L. Allen United States · #4,229,776 worldwide 470 citations · 55 works
  5. 5 Carolyn P. Peddy United States · #4,489,952 worldwide 292 citations · 34 works
  6. 6 Edgar Gutiérrez United States · #5,283,771 worldwide 20 citations · 19 works
  7. 7 JULIO ROSENSTOCK United States · #5,641,144 worldwide 25 citations · 27 works
  8. 8 Shawn M Galloway United States · #6,505,956 worldwide 24 citations · 72 works
All ranked researchers at Opexa Therapeutics (United States)

What are the most cited papers from Opexa Therapeutics (United States)?

The most cited paper from Opexa Therapeutics (United States) is "The Petroleum System" (Leslie B. Magoon, Wallace G. Dow, 1994), with 476 citations. Next come "The structure of alpha-thrombin inhibited by a 15-mer single-stranded DNA aptamer." (467) and "Cloning and characterization of zona pellucida genes and cDNAs from a variety of mammalian species: The ZPA, ZPB and ZPC gene families" (331).

Most cited papers
#PaperReleasedCitations
1 The Petroleum System Leslie B. Magoon, Wallace G. Dow · American Association of Petroleum Geologists eBooks Book chapter 1994 476
2 The structure of alpha-thrombin inhibited by a 15-mer single-stranded DNA aptamer. Kaillathe Padmanabhan, Kaillathe Padmanabhan, Joseph D. Ferrara et al. · Journal of Biological Chemistry Open access Aug 1993 467
3 Cloning and characterization of zona pellucida genes and cDNAs from a variety of mammalian species: The ZPA, ZPB and ZPC gene families Jeffrey D. Harris, David W. Hibler, Gregory K. Fontenot et al. · DNA sequence 1994 331
4 Patient Income Level and Cancer Clinical Trial Participation Joseph M. Unger, Dawn L. Hershman, Kathy S. Albain et al. · Journal of Clinical Oncology Open access 8 Jan 2013 294
5 Maturation and bulk chemical properties of a suite of solid hydrocarbons Charles R. Landis, John R. Castaño · Organic Geochemistry 1995 266
All 60 most cited papers, with filters and sorting

Which keywords describe research at Opexa Therapeutics (United States)?

By fractional works in 2022-now, weighted toward what it does more of than the world: Hydraulic Fracturing, Genomic Analysis, Fracture Propagation, Shale Gas Reservoirs, Immunotherapy, Biodegradation, Optimization and Machine Learning.

▲ 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 28 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 28 words, with their numbers
  1. Machine Learning3▲ 2.1×8 topics
  2. Hydraulic Fracturing3▲ 56×2 topics
  3. Genomic Analysis2▲ 21×5 topics
  4. Fracture Propagation2▲ 85×1 topic
  5. Shale Gas Reservoirs2▲ 85×1 topic
  6. Immunotherapy2▲ 6.9×6 topics
  7. Biodegradation2▲ 42×2 topics
  8. Nanoparticles2▲ 3.4×4 topics
  9. Data Assimilation2▲ 22×1 topic
  10. Ensemble Kalman Filter2▲ 36×1 topic
  11. Optimization2▲ 8.3×2 topics
  12. Shale Gas2▲ 30×2 topics
  13. Deep Learning1◆ 0.97×7 topics
  14. Artificial Lift Systems1▲ 113×1 topic
  15. Fault Diagnosis1▲ 22×1 topic
  16. Inflammation1▲ 1.39×10 topics
  17. Cancer Treatment1▲ 12×4 topics
  18. Mudstones1▲ 37×1 topic
  19. Petroleum1▲ 59×2 topics
  20. Pore Structure1▲ 22×1 topic
  21. Tumor Targeting1▲ 15×2 topics
  22. Clinical Trials1▲ 4.0×6 topics
  23. Medical Education1▲ 9.6×4 topics
  24. Microbial Communities1▲ 5.9×2 topics
  25. Biosurfactants1▲ 132×1 topic
  26. Breast Cancer1▲ 9.3×5 topics
  27. Polycyclic Aromatic Hydrocarbons1▲ 43×1 topic
  28. Tumor Regression1▲ 21×2 topics

Which research topics does Opexa Therapeutics (United States) publish most on?

By volume in 2022-now: Hydraulic Fracturing and Reservoir Analysis, Reservoir Engineering and Simulation Methods, Oil and Gas Production Techniques and Hydrocarbon exploration and reservoir analysis.

Hydraulic Fracturing and Reservoir Analysis: 2 fractional worksReservoir Engineering and Simulation Methods: 2 fractional worksOil and Gas Production T…1Oil and Gas Production Techniques: 1 fractional worksHydrocarbon exploration …1Hydrocarbon exploration and reservoir analysis: 1 fractional worksMicrobial bioremediation and biosurfactants: 1 fractional worksDrilling and Well Engineering: 1 fractional worksNanoplatforms for cancer…1Nanoplatforms for cancer theranostics: 1 fractional worksPetroleum Processing and Analysis: 1 fractional worksForensic and Genetic Research: 1 fractional worksEnhanced Oil Recovery Te…1Enhanced Oil Recovery Techniques: 1 fractional works
Mechanical EngineeringOcean EngineeringMechanics of MaterialsPollution3 others

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

  1. 1 Hydraulic Fracturing and Reservoir Analysis Mechanical Engineering 2 works
  2. 2 Reservoir Engineering and Simulation Methods Ocean Engineering 2 works
  3. 3 Oil and Gas Production Techniques Ocean Engineering 1 works
  4. 4 Hydrocarbon exploration and reservoir analysis Mechanics of Materials 1 works
  5. 5 Microbial bioremediation and biosurfactants Pollution 1 works
  6. 6 Drilling and Well Engineering Ocean Engineering 1 works
  7. 7 Nanoplatforms for cancer theranostics Biomedical Engineering 1 works
  8. 8 Petroleum Processing and Analysis Analytical Chemistry 1 works
  9. 9 Forensic and Genetic Research Genetics 1 works
  10. 10 Enhanced Oil Recovery Techniques Ocean Engineering 1 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 available20.6%not open79.4%

World: 40% of research is openly available.

with international co-authors21.7%domestic only78.3%

World: 18% is written across borders.

How has Opexa Therapeutics (United States)'s research output changed?

Output in 2022-2025 was 232% higher 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 Opexa Therapeutics (United States) as a percentage of every work published that year, 0.00016% in 2024.

still counting0.0010%0.0020%Opexa Therapeutics (United States)0.00023% in 202519801990200020102020

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

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Opexa Therapeutics (United States) on Science Explorer

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