Growing community of inventors

Doylestown, PA, United States of America

Edgar S Hayman, Jr

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 = 20

Edgar S Hayman, Jr ↔ Edward A Rodzewich (2 patents)Edgar S Hayman, Jr ↔ James Douglas Anderson (2 patents)Edgar S Hayman, JrEdgar S Hayman, Jr (2 patents)Edward A RodzewichEdward A Rodzewich (23 patents)James Douglas AndersonJames Douglas Anderson (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amchem Products, Inc. (2 from 109 patents)


2 patents:

1. 4104303 - Acid inhibitor composition and process in hydrofluoric acid chemical

2. 3992313 - Acid inhibitor composition and process in hydrofluoric acid chemical

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/15/2025
Loading…