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USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#2,225 in Houston, TX
#9,238 in Texas
#136,739 in US
Sperry Sun Drilling Services, Inc.
Forward Citations = 11
3 inventors:
Houston, TX, United States of America
Sperry Sun Drilling Services, Inc.
Forward Citations = 11
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3 inventors (with patents filed for the assignee):
Laban M Marsh (1 out of 21 patents)
M Vikram Rao (1 out of 28 patents)
Bobby T Wilson (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sperry Sun Drilling Services, Inc.. Retrieved from https://idiyas.com/company/sperry-sun-drilling-services
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]