Growing community of inventors

Rootstown, OH, United States of America

Fredric D Metcalf

Average Co-Inventor Count = 3.00

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 = 83

Fredric D Metcalf ↔ John G Sommer (2 patents)Fredric D Metcalf ↔ Tiong H Kuan (1 patent)Fredric D Metcalf ↔ John A Welch (1 patent)Fredric D Metcalf ↔ James E Britton (1 patent)Fredric D Metcalf ↔ Victor R Rilling (1 patent)Fredric D MetcalfFredric D Metcalf (2 patents)John G SommerJohn G Sommer (9 patents)Tiong H KuanTiong H Kuan (11 patents)John A WelchJohn A Welch (5 patents)James E BrittonJames E Britton (4 patents)Victor R RillingVictor R Rilling (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gencorp, Inc. (1 from 240 patents)

2. The General Tire & Rubber Company (1 from 203 patents)


2 patents:

1. 4601935 - EPDM laminate

2. 4128523 - Polyethylene-EDPM compositions

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/17/2025
Loading…