Growing community of inventors

Glenside, PA, United States of America

Carl P Hemenway

Average Co-Inventor Count = 2.67

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 = 35

Carl P Hemenway ↔ Robert D Koller, Sr (2 patents)Carl P Hemenway ↔ Paul C Killgoar, Jr (1 patent)Carl P Hemenway ↔ Marsha A Samus (1 patent)Carl P HemenwayCarl P Hemenway (2 patents)Robert D Koller, SrRobert D Koller, Sr (2 patents)Paul C Killgoar, JrPaul C Killgoar, Jr (9 patents)Marsha A SamusMarsha A Samus (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 patents:

1. 5066708 - Novel damping compositions

2. 5008324 - Novel damping compositions

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as of
12/20/2025
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