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USPTO Data Jan 1 1976 - Oct 13 2026
26 Patents
#1 in Coopersville, MI
#469 in Michigan
#12,859 in US
#24,806 in the World
Leigh Products, Inc.
Forward Citations = 339
18 inventors:
Coopersville, MI, United States of America
Leigh Products, Inc.
Trademarks = 3
Forward Citations = 339
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18 inventors (with patents filed for the assignee):
Richard C Malott (6 out of 6 patents)
William B Imhoff (5 out of 5 patents)
Victor J Scott (2 out of 2 patents)
4. Alex Joseph Antoszewski (2 out of 2 patents)
5. Jerome E Kowalski (2 out of 2 patents)
6. William E Sidor (2 out of 2 patents)
7. Donald Crescenzi (1 out of 8 patents)
8. William E Bartasevich, Jr (1 out of 24 patents)
9. Leopold Strauss (1 out of 2 patents)
10. Eric Wilkinson (1 out of 1 patent)
11. Leo Coopersmith (1 out of 1 patent)
12. Donald J Trainer (1 out of 1 patent)
13. James T Porter (1 out of 1 patent)
14. Barry A Bridges (1 out of 1 patent)
15. Ralph S Laribee (1 out of 1 patent)
Core Competencies:
Flush Bolt
Door Coordinator
Door Closer
Hinge Strap
Self-Joined Container
Surface Bolt
By-Pass Door Assembly
Power Vent
Handrail Support
Folding Wall Bracket
Ventilator
Automatic Surface Bolt
26 patents:
Company Overview
Leigh Products, Inc. is a specialized manufacturer based in Coopersville, Michigan, focusing on innovative solutions for the automotive and industrial sectors. The company is known for its expertise in developing high-quality components and systems that enhance performance and reliability. With a commitment to engineering excellence, Leigh Products leverages advanced technologies to meet the evolving needs of its clients, ensuring that its offerings are both effective and efficient in various applications.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Leigh Products, Inc.. Retrieved from https://idiyas.com/company/leigh-products
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]