Growing community of inventors

San Francisco, CA, United States of America

Penelope C Yao

Average Co-Inventor Count = 4.00

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 = 56

Penelope C Yao ↔ Martin F Eberhard (1 patent)Penelope C Yao ↔ Thomas E Colson (1 patent)Penelope C Yao ↔ Fadhly A Bey (1 patent)Penelope C YaoPenelope C Yao (1 patent)Martin F EberhardMartin F Eberhard (45 patents)Thomas E ColsonThomas E Colson (6 patents)Fadhly A BeyFadhly A Bey (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gemstar-Tv Guide International, Inc. (1 from 2 patents)


1 patent:

1. D483361 - Portable content display device

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as of
1/8/2026
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