Growing community of inventors

Jefferson, MA, United States of America

Derek A Johnson

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

Derek A Johnson ↔ Vinod Jalan, Deceased (1 patent)Derek A Johnson ↔ Mahesh N Desai (1 patent)Derek A JohnsonDerek A Johnson (1 patent)Vinod Jalan, DeceasedVinod Jalan, Deceased (3 patents)Mahesh N DesaiMahesh N Desai (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Electrochem, Inc. (1 from 7 patents)


1 patent:

1. 5607784 - Hydrogen/fluorine power generating system

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12/31/2025
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