Average Co-Inventor Count = 3.18
ph-index = 2
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. American Air Liquide, Inc. (7 from 336 patents)
2. L'air Liquide, Société Anonyme Pour L'etude Et L'exploitation Des Procédés Georges Claude (1 from 1,434 patents)
3. L'air Liquide, Societe Anonyme a Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude (1 from 295 patents)
7 patents:
1. 8568513 - Systems and methods for purifying unsaturated hydrocarbon(s), and compositions resulting therefrom
2. 8288161 - Articles of manufacture containing increased stability low concentration gases and methods of making and using the same
3. 7850790 - Reactive gases with concentrations of increased stability and processes for manufacturing same
4. 7837806 - Articles of manufacture containing increased stability low concentration gases and methods of making and using the same
5. 7832550 - Reactive gases with concentrations of increased stability and processes for manufacturing same
6. 7794841 - Articles of manufacture containing increased stability low concentration gases and methods of making and using the same
7. 6875414 - Polysulfide measurement methods using colormetric techniques