Growing community of inventors

Irvine, CA, United States of America

James Chungyu Chan

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 = 0

James Chungyu ChanRichard A Johannes (1 patent)James Chungyu ChanChristopher Wade Nesselroad (1 patent)James Chungyu ChanJames Chungyu Chan (1 patent)Richard A JohannesRichard A Johannes (11 patents)Christopher Wade NesselroadChristopher Wade Nesselroad (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sabritec, Inc. (1 from 10 patents)


1 patent:

1. 9863204 - Downhole connector

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12/14/2025
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