Growing community of inventors

Amarillo, TX, United States of America

Stephen J Usala

Average Co-Inventor Count = 5.00

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

Stephen J Usala ↔ Jian Jim Wang (1 patent)Stephen J Usala ↔ Wei Wang (1 patent)Stephen J Usala ↔ Gregory Blake McKenna (1 patent)Stephen J Usala ↔ Mark W Vaughn (1 patent)Stephen J UsalaStephen J Usala (1 patent)Jian Jim WangJian Jim Wang (117 patents)Wei WangWei Wang (103 patents)Gregory Blake McKennaGregory Blake McKenna (14 patents)Mark W VaughnMark W Vaughn (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,966 patents)


1 patent:

1. 7722547 - Die swell fertility assessment for humans and other mammals: apparatus and method

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/14/2026
Loading…