Average Co-Inventor Count = 2.57
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. Eastman-Kodak Company (2 from 21,598 patents)
2. General Hydrogen Corporation (1 from 12 patents)
3 patents:
1. 8111444 - Total internal reflection light valve
2. 8023170 - Total internal reflection modulator
3. 6810925 - Hydrogen fueling station