Growing community of inventors

Bethany, CT, United States of America

Demetreos N Matthews

Average Co-Inventor Count = 2.55

ph-index = 5

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 = 153

Demetreos N MatthewsWalter Nudenberg (6 patents)Demetreos N MatthewsYong S Rim (3 patents)Demetreos N MatthewsHenno A Petersen (1 patent)Demetreos N MatthewsDavid J Smudin (1 patent)Demetreos N MatthewsJamil A Khan (1 patent)Demetreos N MatthewsDemetreos N Matthews (7 patents)Walter NudenbergWalter Nudenberg (38 patents)Yong S RimYong S Rim (18 patents)Henno A PetersenHenno A Petersen (6 patents)David J SmudinDavid J Smudin (3 patents)Jamil A KhanJamil A Khan (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Uniroyal Inc. (5 from 428 patents)

2. Uniroyal Chemical Company, Inc. (2 from 312 patents)


7 patents:

1. 5527951 - Polymerization catalyst and process

2. 4668834 - Low molecular weight ethylene-alphaolefin copolymer intermediates

3. 4491652 - Sequentially prepared thermoplastic elastomer and method of preparing

4. 4451575 - Activators for Ziegler type polymerization catalysts using

5. 4347159 - Activators for Ziegler type polymerization catalysts

6. 4239862 - Thermoplastic elastomer containing long chain aliphatic alcohol

7. 4143029 - Flame retarded polyurethane compositions

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as of
12/19/2025
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