Average Co-Inventor Count = 3.37
ph-index = 7
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 (7 from 715 patents)
2. L'air Liquide,societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude (2 from 1,443 patents)
3. 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)
11 patents:
1. 8308143 - Method for stirring a liquid and for injecting a gas into this liquid, suitable for shallow basins
2. 7799119 - Microwave plasma exciters
3. 6439235 - Oxygen therapy equipment with a device for respiratory assistance without a nose tube
4. 6418980 - Method for filling gas-insulated electric current transmission lines with gas and process for manufacturing lines which incorporates such a filling method
5. 6007637 - Process and apparatus for the dry treatment of metal surfaces
6. 5799031 - Device for feeding a gas-mixture laser apparatus, and laser apparatus
7. 5658141 - Device for spreading a flame by the Coanda effect
8. 5458856 - Apparatus for the formation of excited or unstable gaseous molecules and
9. 5373524 - Gaseous mixture power laser apparatus
10. 5335245 - Power laser with uncoated diamond window
11. 4698218 - Process and the apparatus for the production of silicon hydrides