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USPTO Data Jan 1 1976 - Nov 3 2026
8 Patents
#15 in Lynchburg, VA
#630 in Virginia
#35,984 in US
Limitorque Corporation
Forward Citations = 140
16 inventors:
Lynchburg, VA, United States of America
Limitorque Corporation
Calculating rank
CIPO Patents = 2
Trademarks = 1
Forward Citations = 140
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16 inventors (with patents filed for the assignee):
Ivan E Wilkinson (3 out of 3 patents)
Charles L Hylton (3 out of 4 patents)
Kenneth R Talbott (3 out of 3 patents)
4. Robert W Auxier (2 out of 2 patents)
5. R Gregory Pence (2 out of 2 patents)
6. Paul R Smith (2 out of 3 patents)
7. David V Adams, Iv (2 out of 2 patents)
8. William T Dolenti (1 out of 21 patents)
9. William C Hooss (1 out of 11 patents)
10. Ivan E Wilkerson (1 out of 1 patent)
11. Alan W Richards (1 out of 1 patent)
12. James A Austin (1 out of 1 patent)
13. Kevin G Schulz (1 out of 1 patent)
14. Thomas D Gahagen (1 out of 1 patent)
15. Gilbert C Dumont (1 out of 1 patent)
8 patents:
Company Overview
Limitorque Corporation is a leading manufacturer of electric valve actuators and control systems for a wide range of industrial applications. With a history dating back over 80 years, Limitorque has built a reputation for providing high-quality, reliable products that help customers efficiently control and operate their valves. The company's innovative solutions are used in industries such as oil and gas, power generation, water and wastewater, and many others.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Limitorque Corporation. Retrieved from https://idiyas.com/company/limitorque
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]
2 patents (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]