Growing community of inventors

Maple Glen, PA, United States of America

Gregory C Pierce

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 = 55

Gregory C Pierce ↔ Alfred Karl Schultz (1 patent)Gregory C Pierce ↔ Rajiv Monohar Banavali (1 patent)Gregory C Pierce ↔ Frederick James Schindler (1 patent)Gregory C Pierce ↔ Yili Guo (1 patent)Gregory C Pierce ↔ Robert J Olsen (1 patent)Gregory C Pierce ↔ James Allen Quinn (1 patent)Gregory C Pierce ↔ Klaus-Dieter Topp (1 patent)Gregory C Pierce ↔ Klaus-Dieter Topp (1 patent)Gregory C PierceGregory C Pierce (3 patents)Alfred Karl SchultzAlfred Karl Schultz (27 patents)Rajiv Monohar BanavaliRajiv Monohar Banavali (20 patents)Frederick James SchindlerFrederick James Schindler (15 patents)Yili GuoYili Guo (6 patents)Robert J OlsenRobert J Olsen (5 patents)James Allen QuinnJames Allen Quinn (3 patents)Klaus-Dieter ToppKlaus-Dieter Topp (1 patent)Klaus-Dieter ToppKlaus-Dieter Topp (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rohm and Haas Company (2 from 3,391 patents)

2. Other (1 from 832,843 patents)


3 patents:

1. 8907138 - Use of a treated, promoted ion exchange resin catalyst

2. 7550614 - Method for esterification of free fatty acids in triglycerides

3. 6436421 - Pesticide compositions

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as of
12/29/2025
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