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Fremont, CA, United States of America

Steven Peng

Average Co-Inventor Count = 1.20

ph-index = 2

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 = 15

Steven PengJames P Peng (1 patent)Steven PengSteven Peng (3 patents)James P PengJames P Peng (18 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Photo U.s.a. Corporation (3 from 10 patents)


3 patents:

1. 11655083 - Cup lid with locking and delayed release

2. D973427 - Cup lid

3. D973428 - Cup lid

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as of
12/4/2025
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