Growing community of inventors

Philadelphia, PA, United States of America

John Robert Patterson

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 = 146

John Robert PattersonEugene Patrick Dougherty (2 patents)John Robert PattersonScott Warren Reading (2 patents)John Robert PattersonJohn Robert Patterson (2 patents)Eugene Patrick DoughertyEugene Patrick Dougherty (8 patents)Scott Warren ReadingScott Warren Reading (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Rohm and Haas Company (2 from 3,400 patents)


2 patents:

1. 7030179 - Chlorinated vinyl resin/cellulosic blends: composition, processes, composites, and articles therefrom

2. 6784230 - Chlorinated vinyl resin/cellulosic blends: compositions, processes, composites, and articles therefrom

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as of
1/14/2026
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