Growing community of inventors

Blue Mound, IL, United States of America

William Holdener

Average Co-Inventor Count = 5.00

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 = 7

William Holdener ↔ Terril James Johnson (4 patents)William Holdener ↔ David R Campbell (4 patents)William Holdener ↔ Christopher P Cherwin (4 patents)William Holdener ↔ Jonathan Seger (4 patents)William HoldenerWilliam Holdener (4 patents)Terril James JohnsonTerril James Johnson (46 patents)David R CampbellDavid R Campbell (5 patents)Christopher P CherwinChristopher P Cherwin (5 patents)Jonathan SegerJonathan Seger (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Caterpillar Inc. (4 from 9,451 patents)


4 patents:

1. D786183 - Tread

2. D776035 - Rung

3. D767462 - Step

4. D767463 - Step

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as of
12/15/2025
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