Growing community of inventors

Blue Bell, PA, United States of America

Charles Benjamin Welsh

Average Co-Inventor Count = 2.40

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 = 11

Charles Benjamin Welsh ↔ Bernard Buchholz (1 patent)Charles Benjamin Welsh ↔ Donald N Robinson (1 patent)Charles Benjamin Welsh ↔ Henry C Miller (1 patent)Charles Benjamin WelshCharles Benjamin Welsh (2 patents)Bernard BuchholzBernard Buchholz (8 patents)Donald N RobinsonDonald N Robinson (5 patents)Henry C MillerHenry C Miller (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pennwalt Corporation (2 from 615 patents)


2 patents:

1. 4281202 - Preparation of mercapto-alcohols

2. 3960825 - High-modulus thermoplastic ethylene-tetrafluoroethylene

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12/31/2025
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