Growing community of inventors

Loveland, OH, United States of America

J David Toppen

Average Co-Inventor Count = 4.44

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 = 198

J David ToppenPai-Chuan Wu (2 patents)J David ToppenRobert M Mortellite (2 patents)J David ToppenThomas R Ryle (2 patents)J David ToppenLeopoldo V Cancio (1 patent)J David ToppenJ David Toppen (2 patents)Pai-Chuan WuPai-Chuan Wu (35 patents)Robert M MortelliteRobert M Mortellite (14 patents)Thomas R RyleThomas R Ryle (8 patents)Leopoldo V CancioLeopoldo V Cancio (36 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Clopay Plastic Products Company, Inc. (1 from 41 patents)

2. Clopay Corporation (1 from 36 patents)


2 patents:

1. 5254111 - Barrier cuff for disposable absorbent articles

2. 5202173 - Ultra soft cloth-like embossed plastic film having post-embossed

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/19/2025
Loading…