Average Co-Inventor Count = 4.09
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. L'air Liquide,societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude (7 from 1,443 patents)
2. L'air Liquide, Societe Anonyme a Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude (2 from 295 patents)
3. Zodiac Aerotechnics (1 from 75 patents)
4. Safran Aerosystems (1 from 14 patents)
5. L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des (715 patents)
10 patents:
1. 12515802 - Apparatus for supplying oxygen to a vehicle user, and vehicle comprising such an apparatus
2. 11872420 - Regulating device, apparatus and method for generating breathing gas
3. 11154733 - Respiratory protection hood
4. 11067551 - Device for measuring the amount of oxygen present in a gas, and air-separation module comprising such a measurement device
5. 10342998 - Respiratory protection hood
6. 10335617 - Respiratory protection equipment
7. 9272786 - Circuit for supplying oxygen to aircraft passengers
8. 6955710 - On-board oxygen production system for aircraft, in particular long-range aircraft
9. 6948498 - Process and installation for the distribution of air enriched in oxygen to passengers of an aircraft
10. 6701923 - Process and installation for the distribution of air enriched in oxygen to passengers of an aircraft