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Company · Paris · France

Air Liquide (France)

In research, Air Liquide (France) stands highest in Physical Sciences (#5,894 of 21,541 worldwide) and Engineering (#5,467 of 11,412 worldwide), over all time.

airliquide.com/frROR OpenAlex
World rank, all time
#9,597
of 42,892
Rank in France
#626
of 2,321
Research works
480
▲ 22% vs 2013–17
Citations
9.3k
19.3 per fractional work
Top-10% rate
11.6%
record average 16.5%
Open access
27%
world 28%

What is Air Liquide (France) 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
Physical SciencesDomain #5,894 of 21,541 20.8%358
EngineeringField #5,467 of 11,412 21.8%233

Each strip is that field’s whole ranked pool, with the notch where Air Liquide (France) 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 world mark, because the world rate differs by field (from about 6% to 21% in this record).

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: 0.36× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.21× its world share, 0 worksBiochemistry, Geneti…Neuroscience: 0.51× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.70× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 6.43× its world share, 1 worksChemical EngineeringChemistry: 0.52× its world share, 0 worksChemistryComputer Science: 0.31× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 0.11× its world share, 0 worksEarth and Planetary …Energy: 3.29× its world share, 2 worksEnergyEngineering: 2.34× its world share, 17 worksEngineeringEnvironmental Science: 0.27× its world share, 1 worksEnvironmental ScienceMaterials Science: 1.76× its world share, 3 worksMaterials ScienceMathematics: 0.46× its world share, 0 worksMathematicsPhysics and Astronomy: 1.16× its world share, 1 worksPhysics and AstronomyDentistry: 0.07× its world share, 0 worksDentistryHealth Professions: 1.89× its world share, 2 worksHealth ProfessionsMedicine: 1.69× its world share, 16 worksMedicineVeterinary: 0.21× its world share, 0 worksVeterinaryBusiness, Management and Accounting: 0.27× its world share, 0 worksBusiness, Management…Decision Sciences: 0.54× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.40× its world share, 0 worksEconomics, Econometr…Psychology: 0.13× its world share, 0 worksPsychologySocial Sciences: 0.11× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Chemical Engineering, 6.4×. Every wedge is a field page.

Who are the top researchers at Air Liquide (France)?

Ranked on the composite score, James Butterworth, A. Ravex and T. Trollier lead among researchers whose main affiliation is Air Liquide (France).

  1. 1 James Butterworth France · #821,236 worldwide 74 citations · 26 works
  2. 2 A. Ravex France · #1,275,986 worldwide 35 citations · 28 works
  3. 3 T. Trollier France · #1,363,289 worldwide 18 citations · 15 works
  4. 4 J. Texereau France · #1,501,763 worldwide 0 citations · 23 works
  5. 5 Kaixian Zhu France · #1,629,688 worldwide 3 citations · 16 works
All ranked researchers at Air Liquide (France)

Which keywords describe research at Air Liquide (France)?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Mechanical Ventilation, Acute Lung Injury, Acute Respiratory Distress Syndrome, Intensive Care Unit, Cardiovascular Disease, Primary Care, Renewable Energy and Energy Storage.

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

Size is fractional works in 2022–2025 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 39 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 39 words, with their numbers
  1. Mechanical Ventilation4▲ 63×2 topics
  2. Acute Lung Injury3▲ 110×1 topic
  3. Acute Respiratory Distress Syndrome3▲ 110×1 topic
  4. Epidemiology2▲ 1.25×14 topics
  5. Renewable Energy2▲ 3.4×8 topics
  6. Cardiovascular Disease2▲ 4.3×8 topics
  7. Machine Learning2▲ 1.43×12 topics
  8. Energy Storage2▲ 5.6×6 topics
  9. Intensive Care Unit2▲ 31×4 topics
  10. Nanoparticles2▲ 2.9×8 topics
  11. Diagnosis2▲ 3.7×2 topics
  12. Primary Care2▲ 9.1×3 topics
  13. Sustainability2▲ 1.46×6 topics
  14. Environmental Impact2▲ 1.99×5 topics
  15. Quality of Life2▲ 2.3×6 topics
  16. Deep Learning2◆ 0.89×9 topics
  17. Rehabilitation2▲ 7.9×2 topics
  18. Global Burden1▲ 5.5×2 topics
  19. Sedation1▲ 33×2 topics
  20. Delirium1▲ 52×1 topic
  21. Diabetes1▲ 5.6×4 topics
  22. Glycemic Control1▲ 18×4 topics
  23. Management1▲ 3.5×4 topics
  24. Mechanical Properties1▲ 2.8×9 topics
  25. Mechanically Ventilated Patients1▲ 52×1 topic
  26. COPD1▲ 38×1 topic
  27. Catalysis1▲ 3.7×5 topics
  28. Cryogenic Storage1▲ 89×1 topic
  29. Electrolysis1▲ 38×1 topic
  30. Hydrogen1▲ 29×1 topic
  31. Liquefied Natural Gas (LNG)1▲ 89×1 topic
  32. Renewable Resources1▲ 15×2 topics
  33. Treatment1▲ 2.1×4 topics
  34. spirometry1▲ 38×1 topic
  35. Digital Health1▲ 19×2 topics
  36. Heart Failure1▲ 5.1×6 topics
  37. Hypertension1▲ 7.3×2 topics
  38. Lithium-ion Batteries1▲ 4.9×2 topics
  39. Mortality1▲ 3.6×4 topics

Which research topics does Air Liquide (France) publish most on?

By volume in 2022–2025: Respiratory Support and Mechanisms, Intensive Care Unit Cognitive Disorders, Spacecraft and Cryogenic Technologies and Chronic Obstructive Pulmonary Disease (COPD) Research.

Respiratory Support and …3Respiratory Support and Mechanisms: 3 fractional worksIntensive Care Unit Cognitive Disorders: 1 fractional worksSpacecraft and Cryogenic…1Spacecraft and Cryogenic Technologies: 1 fractional worksChronic Obstructive Pulm…1Chronic Obstructive Pulmonary Disease (COPD) Research: 1 fractional worksHybrid Renewable Energy Systems: 1 fractional worksObstructive Sleep Apnea Research: 1 fractional worksSemiconductor Lasers and…1Semiconductor Lasers and Optical Devices: 1 fractional worksSuperconducting Materials and Applications: 1 fractional worksPressure Ulcer Prevention and Management: 1 fractional worksDiabetes Management and Education: 1 fractional works
Pulmonary and Respiratory MedicineCritical Care and Intensive Care MedicineAerospace EngineeringEnergy Engineering and Power Technology5 others

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

  1. 1 Respiratory Support and Mechanisms Pulmonary and Respiratory Medicine 3 works
  2. 2 Intensive Care Unit Cognitive Disorders Critical Care and Intensive Care Medicine 1 works
  3. 3 Spacecraft and Cryogenic Technologies Aerospace Engineering 1 works
  4. 4 Chronic Obstructive Pulmonary Disease (COPD) Research Pulmonary and Respiratory Medicine 1 works
  5. 5 Hybrid Renewable Energy Systems Energy Engineering and Power Technology 1 works
  6. 6 Obstructive Sleep Apnea Research Physiology 1 works
  7. 7 Semiconductor Lasers and Optical Devices Electrical and Electronic Engineering 1 works
  8. 8 Superconducting Materials and Applications Biomedical Engineering 1 works
  9. 9 Pressure Ulcer Prevention and Management Occupational Therapy 1 works
  10. 10 Diabetes Management and Education Endocrinology, Diabetes and Metabolism 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 available27.3%not open72.7%

World: 28% of research is openly available.

with international co-authors34.6%domestic only65.4%

World: 19% is written across borders.

How has Air Liquide (France)'s research output changed?

Output in 2018–2022 was 22% higher than in 2013–2017.

1990200020102020
grewheldshrank

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

Other research institutions in Paris

All research institutions in Paris

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.