Growing community of inventors

Santa Cruz, CA, United States of America

Paul H Vroomen

Average Co-Inventor Count = 3.00

ph-index = 1

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.

Forward Citations = 3

Paul H VroomenElton J Cairns (1 patent)Paul H VroomenNad Karim (1 patent)Paul H VroomenPaul H Vroomen (1 patent)Elton J CairnsElton J Cairns (9 patents)Nad KarimNad Karim (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)


1 patent:

1. 9774204 - Electrically rechargeable, dual chemistry, battery system for use in plug-in or hybrid electric vehicles

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12/19/2025
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