Growing community of inventors

Amarillo, TX, United States of America

Gary L Spence

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 = 4

Gary L Spence ↔ John R Hugens, Jr (1 patent)Gary L Spence ↔ Stephen L Ferrel (1 patent)Gary L SpenceGary L Spence (1 patent)John R Hugens, JrJohn R Hugens, Jr (3 patents)Stephen L FerrelStephen L Ferrel (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asarco LLC (1 from 56 patents)


1 patent:

1. 5293924 - Manufacture of copper rod

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/30/2025
Loading…