Growing community of inventors

Saginaw, MI, United States of America

Gregory A Schaffer

Average Co-Inventor Count = 4.00

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 = 7

Gregory A Schaffer ↔ Karl D Voss (1 patent)Gregory A Schaffer ↔ James B Mercer (1 patent)Gregory A Schaffer ↔ James Smith, Jr (1 patent)Gregory A SchafferGregory A Schaffer (1 patent)Karl D VossKarl D Voss (19 patents)James B MercerJames B Mercer (17 patents)James Smith, JrJames Smith, Jr (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gm Global Technolgoy Operations, Inc. (1 from 30,963 patents)


1 patent:

1. 4932461 - Countergravity casting apparatus

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/14/2025
Loading…