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USPTO Data Jan 1 1976 - Oct 13 2026
38 Patents
#1 in Westbrook, CT
#229 in Connecticut
#9,027 in US
#17,844 in the World
The Lee Company
Forward Citations = 646
29 inventors:
Westbrook, CT, United States of America
The Lee Company
% Expired Patents = 2.6
CIPO Patents = 1
EPO Patents = 1
Trademarks = 31
Forward Citations = 646
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29 inventors (with patents filed for the assignee):
Leighton Lee, Ii (16 out of 16 patents)
Robert J Kolp, Jr (5 out of 5 patents)
Ludwig K Holtermann (4 out of 6 patents)
4. Serge Doyen (3 out of 3 patents)
5. Gerald W O'Dell (3 out of 3 patents)
6. John L Grillo (2 out of 2 patents)
7. Jeffrey C Dickey (2 out of 2 patents)
8. Leighton Lee, Iii (2 out of 2 patents)
9. Stephen E Anderson (2 out of 3 patents)
10. Damian Bianchi (1 out of 9 patents)
11. Joseph Riccitelli (1 out of 1 patent)
12. Dave Courcy (1 out of 1 patent)
13. Scott M Whynall (1 out of 1 patent)
14. Arthur Nadel (1 out of 1 patent)
15. Rene Kaegi (1 out of 1 patent)
Core Competencies:
Fluid Control Valve
Check Valve
Pressure Relief Valve
Flow Fuse Valve
Fluid Metering Pump
Solenoid Drive Circuit
Tapered Expansion Sealing Plug
Diaphragm Valve
Fluid Resistor
Piezoelectric Valve
High-Speed Solenoid Actuator
Plastic Tubing Connector
38 patents:
9. 6863276 - Device for sealing or reducing holes, and connecting holes with a tube end (2005-03-08),
Company Overview
The Lee Company, based in Westbrook, Connecticut, specializes in the design and manufacture of precision fluid control components and systems. Their product offerings include valves, fittings, and other critical components used in aerospace, automotive, and industrial applications. The company is recognized for its commitment to innovation and quality, focusing on advanced engineering solutions that enhance performance and reliability across various sectors. With a strong emphasis on research and development, The Lee Company continues to push the boundaries of fluid control technology.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Lee Company. Retrieved from https://idiyas.com/company/lee-company
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]
1 patent (EPO):
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]