Growing community of inventors

Cincinnati, OH, United States of America

David A O'Brien

Average Co-Inventor Count = 3.43

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 = 46

David A O'Brien ↔ Kathleen Grieshop Baier (1 patent)David A O'Brien ↔ Bala C Nayar (1 patent)David A O'Brien ↔ William Law Hartman (1 patent)David A O'Brien ↔ Thomas H Taylor (1 patent)David A O'Brien ↔ Edward M Sawicki (1 patent)David A O'BrienDavid A O'Brien (2 patents)Kathleen Grieshop BaierKathleen Grieshop Baier (26 patents)Bala C NayarBala C Nayar (5 patents)William Law HartmanWilliam Law Hartman (4 patents)Thomas H TaylorThomas H Taylor (2 patents)Edward M SawickiEdward M Sawicki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Procter Gamble Company (2 from 17,167 patents)


2 patents:

1. 4623476 - Stable suspension of pigments in aqueous hypochlorite bleach compositions

2. 4552680 - Hypochlorite bleach containing surfactant and organic antifoamant

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/18/2025
Loading…