Growing community of inventors

Castro Valley, CA, United States of America

Derek Kwok

Average Co-Inventor Count = 3.43

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 = 2

Derek Kwok ↔ Reinder J Boersma (2 patents)Derek Kwok ↔ Gopalakrishnan R Parakulam (1 patent)Derek Kwok ↔ Suresh Kumar Surapalan Nair (1 patent)Derek Kwok ↔ Jennifer Brantley (1 patent)Derek KwokDerek Kwok (2 patents)Reinder J BoersmaReinder J Boersma (3 patents)Gopalakrishnan R ParakulamGopalakrishnan R Parakulam (13 patents)Suresh Kumar Surapalan NairSuresh Kumar Surapalan Nair (6 patents)Jennifer BrantleyJennifer Brantley (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Imergy Power Systems, Inc. (2 from 12 patents)


2 patents:

1. 9362582 - Flow cell stack with single plate cells

2. 9276274 - Vanadium flow cell

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idiyas.com
as of
12/31/2025
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