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USPTO Data Jan 1 1976 - Oct 13 2026
3 Patents
#580 in Dallas, TX
#4,791 in Texas
#73,860 in US
Valveworks, LLC
Forward Citations = 37
3 inventors:
Dallas, TX, United States of America
Valveworks, LLC
CIPO Patents = 1
Forward Citations = 37
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3 inventors (with patents filed for the assignee):
Daniel E Johnson (3 out of 3 patents)
Edward P Cox (3 out of 3 patents)
Starr L Pitzer, Jr (3 out of 9 patents)
4. Starr L Pitzer (0 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Valveworks, LLC. Retrieved from https://idiyas.com/company/valveworks
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]
1 patent (CIPO):
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]