Growing community of inventors

Berkeley, CA, United States of America

Roger Chen

Average Co-Inventor Count = 6.00

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

Roger Chen ↔ Connie J Chang-Hasnain (1 patent)Roger Chen ↔ Forrest G Sedgwick (1 patent)Roger Chen ↔ Wai Son Ko (1 patent)Roger Chen ↔ Thai-Truong Du Tran (1 patent)Roger Chen ↔ Kar Wei Ng (1 patent)Roger ChenRoger Chen (1 patent)Connie J Chang-HasnainConnie J Chang-Hasnain (18 patents)Forrest G SedgwickForrest G Sedgwick (10 patents)Wai Son KoWai Son Ko (3 patents)Thai-Truong Du TranThai-Truong Du Tran (1 patent)Kar Wei NgKar Wei Ng (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. University of California (1 from 15,458 patents)


1 patent:

1. 9093818 - Nanopillar optical resonator

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12/8/2025
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