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Walnut Creek, CA, United States of America

Raymond W Mah

Average Co-Inventor Count = 2.00

ph-index = 1

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 = 7

Raymond W Mah ↔ Edgar S Sanders, Jr (1 patent)Raymond W MahRaymond W Mah (1 patent)Edgar S Sanders, JrEdgar S Sanders, Jr (13 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Dow Chemical Company (1 from 7,680 patents)


1 patent:

1. 5152811 - Meta, para-bisphenol based polymer gas separation membranes

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as of
12/10/2025
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