Growing community of inventors

Antioch, IL, United States of America

Terrence H Upton

Average Co-Inventor Count = 3.20

ph-index = 2

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 = 28

Terrence H Upton ↔ Zenovy S Wowczuk (1 patent)Terrence H Upton ↔ Patrick R Esposito, Ii (1 patent)Terrence H Upton ↔ William A Nicholas (1 patent)Terrence H Upton ↔ Thirimachos Bourlai (1 patent)Terrence H Upton ↔ Nnamdi C Osia (1 patent)Terrence H Upton ↔ Walter A Ferrell (1 patent)Terrence H Upton ↔ Steven R Amerman (1 patent)Terrence H Upton ↔ Jay P Wilhelm (1 patent)Terrence H UptonTerrence H Upton (2 patents)Zenovy S WowczukZenovy S Wowczuk (7 patents)Patrick R Esposito, IiPatrick R Esposito, Ii (5 patents)William A NicholasWilliam A Nicholas (5 patents)Thirimachos BourlaiThirimachos Bourlai (3 patents)Nnamdi C OsiaNnamdi C Osia (2 patents)Walter A FerrellWalter A Ferrell (1 patent)Steven R AmermanSteven R Amerman (1 patent)Jay P WilhelmJay P Wilhelm (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,966 patents)


2 patents:

1. 9922238 - Apparatuses, systems, and methods for confirming identity

2. 4154324 - Switching reel for electrical cable

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as of
1/16/2026
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