Growing community of inventors

McHenry, IL, United States of America

Jeffery A Hamaker

Average Co-Inventor Count = 2.00

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

Jeffery A Hamaker ↔ Matthew Sherman Hanson (1 patent)Jeffery A HamakerJeffery A Hamaker (1 patent)Matthew Sherman HansonMatthew Sherman Hanson (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bison Gear & Engineering Corporation (1 from 10 patents)


1 patent:

1. 10065249 - Collet locking shaft assembly

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/13/2025
Loading…