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Air Liquide Sante (international)

USPTO Granted Patents = 51

CIPO Patents = 1

EPO Patents = 29

Trademarks = 2

Forward Citations = 359

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48 inventors (with patents filed for the assignee):

Wolfgang Beilfuss (34 out of 61 patents)

Ralf Gradtke (28 out of 40 patents)

Klaus Weber (23 out of 33 patents)

4. Wolfgang Siegert (12 out of 12 patents)

5. Gisela Hahn (5 out of 5 patents)

6. Sabine Behrends (5 out of 13 patents)

7. Petra Kolditz (4 out of 6 patents)

8. Andreas Dettmann (4 out of 12 patents)

9. Michael Mohr (4 out of 11 patents)

10. Thomas Spuida (3 out of 4 patents)

11. Ingo Krull (3 out of 7 patents)

12. Karl-Heinz Diehl (3 out of 22 patents)

13. Ralf Gradke (3 out of 3 patents)

14. Peter Goroncy-Bermes (3 out of 8 patents)

15. Mona Golombiewski (2 out of 4 patents)

Core Competencies:

Resuscitation Bags

Microbicidal Preparations

Gas Container Valves

Formaldehyde Emissions

Glycerol Ethers

Antimicrobial Compositions

Cosmetic Preservation

Oxygen Therapy Equipment

Disinfectant Compositions

Medical Vacuum Regulation

Water Treatment Apparatus

Alkaline Disinfectants

51 patents: Sort by Forward Citations

1. 10974003 - Resuscitation bag with monitoring capabilities (2021-04-13),

2. 9874312 - Cap with a brim protecting the rotary control member of a gas container valve unit (2018-01-23),

3. 9872496 - Microbicidal preparations based on 1, 2-benzisothiazonlin-3-one with a content of aromatic alcohol (2018-01-23),

4. 8895043 - Reducing formaldehyde emissions in formal-containing compositions (2014-11-25),

5. 8841349 - Stabilize compositions based on monoalkyl glycerol ethers and aromatic alcohols (2014-09-23),

6. 8795698 - System cleaner concentrate (2014-08-05),

7. 8765795 - Isothiazolone-containing preservative with improved effectiveness (2014-07-01),

8. 8728998 - Glyceryl ethers as preservatives for cooling lubricants (2014-05-20),

9. 8710103 - Synergistic preparations based on mixtures of glycerol ether with aromatic alcohol for controlling mycobacteria (2014-04-29),

10. 8609697 - Stabilized, antimicrobially effective composition with a content of bispyridinium alkane (2013-12-17),

11. 8592489 - Storage-stable compositions of glycerol monoalkyl ethers (2013-11-26),

12. 8590558 - Valve system for a fluid channel (2013-11-26),

13. 8568754 - Low-emission formaldehyde donor preparations and use thereof (2013-10-29),

14. 8501206 - Liquid concentrate for preserving cosmetics (2013-08-06),

15. 8440725 - Synergistic preparations based on mixtures of glycerol ether with aromatic alcohol for controlling mycobacteria (2013-05-14),

Air Liquide Santé (International) is a leading provider of medical gases, healthcare products, and related services. With a global presence, the company offers a wide range of solutions to support healthcare professionals in improving patient outcomes. Air Liquide Santé (International) specializes in medical gas production, distribution, and equipment for various medical applications. They also provide home healthcare services and offer innovative solutions for respiratory care, sleep apnea, and chronic disease management. The company is committed to delivering high-quality products and services that meet the specific needs of healthcare professionals and patients worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

51 Patents

#111 in Paris

#450 in France

#13,364 in the World

Air Liquide Sante (international)

Forward Citations = 359

48 inventors:

Wolfgang Beilfuss (34 out of 61 patents)

Ralf Gradtke (28 out of 40 patents)

Klaus Weber (23 out of 33 patents)

4. Wolfgang Siegert (12 out of 12 patents)

5. Gisela Hahn (5 out of 5 patents)

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