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Palmyra, NJ, United States of America

Ralph Howard Clark

Average Co-Inventor Count = 4.00

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 = 41

Ralph Howard Clark ↔ Leslie Alan Cohen (4 patents)Ralph Howard Clark ↔ Fabio Giberti (4 patents)Ralph Howard Clark ↔ Shi-Jun Yang (2 patents)Ralph Howard Clark ↔ Shi Jun Yang (1 patent)Ralph Howard Clark ↔ Sh-Jun Yang (1 patent)Ralph Howard ClarkRalph Howard Clark (4 patents)Leslie Alan CohenLeslie Alan Cohen (16 patents)Fabio GibertiFabio Giberti (5 patents)Shi-Jun YangShi-Jun Yang (7 patents)Shi Jun YangShi Jun Yang (1 patent)Sh-Jun YangSh-Jun Yang (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Arkema France (3 from 1,192 patents)

2. Arkema Inc. (1 from 450 patents)


4 patents:

1. 7868062 - Polymeric articles having a textured surface and frosted appearance

2. 7547736 - Polymeric articles having a textured surface and frosted appearance

3. 7544724 - Polymeric articles having a textured surface and frosted appearance

4. 7067188 - Polymeric articles having a textured surface and frosted appearance

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as of
12/5/2025
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