Average Co-Inventor Count = 2.73
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. Other (2 from 832,680 patents)
2. Proton Energy Systems, Inc. (2 from 79 patents)
3. Clarcor Engine Mobile Solutions, LLC (1 from 9 patents)
4. Parker-hannifin Corporation (1,660 patents)
5 patents:
1. 10323640 - Fuel filter assembly with brushless DC pump
2. 7314015 - Express docking system and method of use
3. 7168465 - Electrochemical cell system, hydrogen dispensing apparatus, and method for dispensing hydrogen
4. 7128103 - Hydrogen fueling system
5. 6764107 - Self-sealing pre-assembled endfitting/coupling for corrugated tubing