Growing community of inventors

San Jose, CA, United States of America

James H Tangeman, Jr

Average Co-Inventor Count = 2.00

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 = 9

James H Tangeman, JrChester Wajda (3 patents)James H Tangeman, JrJames H Tangeman, Jr (3 patents)Chester WajdaChester Wajda (10 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Zume, Inc. (2 from 33 patents)


3 patents:

1. D900862 - Display screen with graphical user interface

2. 10503363 - Lazy Susan menu graphical user interface

3. D852218 - Display screen with graphical user interface

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as of
12/8/2025
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