Growing community of inventors

San Jose, CA, United States of America

Robert H Berry

Average Co-Inventor Count = 2.00

ph-index = 3

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 = 30

Robert H BerryNoah L Anglin (2 patents)Robert H BerryEric A Harrell (1 patent)Robert H BerryRobert H Berry (3 patents)Noah L AnglinNoah L Anglin (22 patents)Eric A HarrellEric A Harrell (9 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)

2. Verbatim Corporation (1 from 86 patents)

3. Information Terminals Corporation (1 from 8 patents)


3 patents:

1. 6007568 - Traction table

2. 4198013 - Tensioning means for belt driven tape cassette

3. 4102516 - Tensioning means for belt driven tape cassette

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as of
12/11/2025
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