Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#674 in Seattle, WA
#2,346 in Washington
#94,905 in US
Endorphin, Inc.
Forward Citations = 36
3 inventors:
Seattle, WA, United States of America
Endorphin, Inc.
Forward Citations = 36
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3 inventors (with patents filed for the assignee):
John C Houck (2 out of 13 patents)
Leonard M Patt (1 out of 9 patents)
Charles D Kimball (1 out of 2 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Endorphin, Inc.. Retrieved from https://idiyas.com/company/endorphin
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]