Growing community of inventors

Furlong, PA, United States of America

John F Walko

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 = 19

John F WalkoDavid I Devore (2 patents)John F WalkoBruce K Fillipo (2 patents)John F WalkoJohn F Walko (2 patents)David I DevoreDavid I Devore (26 patents)Bruce K FillipoBruce K Fillipo (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Betz Laboratories, Inc. (2 from 577 patents)


2 patents:

1. 5169540 - Stable blends of cationic water-in-oil emulsion polymers and cationic

2. 5100951 - Stable blends of cationic water-in-oil emulsion polymers and cationic

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