Madill, OK, United States of America

Philrich Innovators Research Manufacturing and Development, Inc.


USPTO Granted Patents = 2

Forward Citations = 13

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2 inventors (with patents filed for the assignee):

goldMedal Phillip W Stumpff (2 out of 5 patents)

silverMedal Richard D Taylor (2 out of 6 patents)


2 patents:

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#3 in Madill, OK

#559 in Oklahoma

#92,696 in US

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Madill, OK, United States of America
Forward Citations = 13

2 inventors:

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