Growing community of inventors

Beaverton, OR, United States of America

Robert I Chen

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 = 2

Robert I ChenWilliam H Sahm, Iii (1 patent)Robert I ChenHing C Chu (1 patent)Robert I ChenRobert I Chen (1 patent)William H Sahm, IiiWilliam H Sahm, Iii (5 patents)Hing C ChuHing C Chu (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. General Electric Company (1 from 51,901 patents)


1 patent:

1. 4212023 - Bilateral phototransistor

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12/20/2025
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