Growing community of inventors

Peoria, IL, United States of America

Robert Bierman

Average Co-Inventor Count = 3.00

ph-index = 1

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 = 0

Robert Bierman ↔ Robert L Meyer (1 patent)Robert Bierman ↔ Zachary Steven Birky (1 patent)Robert Bierman ↔ Zachary S Birky (0 patent)Robert BiermanRobert Bierman (1 patent)Robert L MeyerRobert L Meyer (41 patents)Zachary Steven BirkyZachary Steven Birky (4 patents)Zachary S BirkyZachary S Birky (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Caterpillar Inc. (1 from 9,440 patents)


1 patent:

1. 10272960 - Nitrided track pin for track chain assembly of machine

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as of
12/8/2025
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