Average Co-Inventor Count = 5.28
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. Proton Energy Systems, Inc. (3 from 79 patents)
2. Proton Energy System, Inc. (1 from 1 patent)
4 patents:
1. 7314509 - Gas liquid phase separator with improved pressure control
2. 7159444 - Combustible gas detection systems and method thereof
3. 7111493 - Combustible gas detection system
4. 6814841 - Gas liquid phase separator with improved pressure control