5 Utility Patents
#4 in Madill, OK
#2,055 in Oklahoma
#398,328 in US
#829,333 in the World
Forward Citations = 52
Company Filing History:
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Philrich Innovators Research Manufacturing and Development, Inc.
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#4 in Madill, OK
#2,055 in Oklahoma
#398,328 in US
#829,333 in the World
Company Filing History:
Get your Inventor Badge Today