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State College, PA, United States of America

Philip Leroy Walker, Jr

Average Co-Inventor Count = 3.00

ph-index = 3

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 = 93

Philip Leroy Walker, JrJoseph Lawrence Schmitt, Jr (3 patents)Philip Leroy Walker, JrGeorge Augustus Castellion (3 patents)Philip Leroy Walker, JrPhilip Leroy Walker, Jr (3 patents)Joseph Lawrence Schmitt, JrJoseph Lawrence Schmitt, Jr (13 patents)George Augustus CastellionGeorge Augustus Castellion (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. American Cyanamid Company (3 from 3,580 patents)


3 patents:

1. 4031137 - Catalysts based on carbon supports and use in catalytic deoxidation

2. 4029600 - Carbon particulates with controlled density

3. 3978000 - Catalysts based on carbon supports

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as of
12/15/2025
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