Growing community of inventors

Riverside, CA, United States of America

David M Johnsin

Average Co-Inventor Count = 2.67

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 = 37

David M Johnsin ↔ Vincenzo A Bonaddio (2 patents)David M Johnsin ↔ Denys Denney (1 patent)David M Johnsin ↔ Jose De Contreras (1 patent)David M Johnsin ↔ Jose De Contreras Munoz (1 patent)David M JohnsinDavid M Johnsin (2 patents)Vincenzo A BonaddioVincenzo A Bonaddio (35 patents)Denys DenneyDenys Denney (50 patents)Jose De ContrerasJose De Contreras (3 patents)Jose De Contreras MunozJose De Contreras Munoz (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Foamex L.p. (2 from 134 patents)


2 patents:

1. 5749993 - Method of making an automotive carpeting with precut conforming foam

2. D374146 - Two-piece interlocking pillow unit

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/13/2026
Loading…