1. L'air Liquide, Société Anonyme Pour L'etude Et L'exploitation Des Procédés Georges Claude (16 from 1,435 patents)

2. L'air Liquide, Societe Anonyme a Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude (12 from 295 patents)

3. L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des (2 from 715 patents)

1. 12320586 - Facility and method for hydrogen refrigeration

2. 12123418 - Compression and separation device and compression process

3. 11819796 - Method for producing oxygen via O2 VSA, minimizing valve openings and closings

4. 11679355 - Adsorber for purifying or separating a gas stream comprising a removable filling system

5. 11585738 - Apparatus for treating liquid to be analyzed

6. 11415256 - Apparatus for the separation or liquefaction of a gas operating at cryogenic temperatures

7. 10413859 - Adsorber with rotary dryer

8. 9976803 - Process and apparatus for producing gaseous oxygen by cryogenic distillation of air

9. 9945606 - Method and system for the production of pressurized air gas by cryogenic distillation of air

10. 9476640 - Method and apparatus for producing nitrogen by cryogenic distillation of air

11. 9091478 - Method and apparatus for separating air by cryogenic distillation

12. 8997520 - Method and device for producing air gases in a gaseous and liquid form with a high flexibility and by cryogenic distillation

13. 8973567 - [object Object]

14. 7502667 - Method of operating a production plant and production plant

15. 7497092 - Integrated air compression, cooling, and purification unit and process