Growing community of inventors

Corvallis, OR, United States of America

George M Custer

Average Co-Inventor Count = 6.00

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 = 102

George M CusterBruce Cowger (2 patents)George M CusterMarc A Baldwin (2 patents)George M CusterGary D Tarver (2 patents)George M CusterFred E Tarver (2 patents)George M CusterJohn G Wydronek (2 patents)George M CusterGeorge M Custer (2 patents)Bruce CowgerBruce Cowger (60 patents)Marc A BaldwinMarc A Baldwin (17 patents)Gary D TarverGary D Tarver (3 patents)Fred E TarverFred E Tarver (3 patents)John G WydronekJohn G Wydronek (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hewlett-Packard Company (1 from 9,639 patents)

2. Hewlett-Packard Corporation (1 from 156 patents)


2 patents:

1. 5505339 - Pressure-sensitive accumulator for ink-jet pens

2. 5409134 - Pressure-sensitive accumulator for ink-jet pens

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as of
1/13/2026
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