Michael Hetherington (1 out of 5 patents)
Richard Ledebuhr (1 out of 1 patent)
Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#7 in Williamston, MI
#4,587 in Michigan
#136,739 in US
Ledebuhr Industries, Inc.
Forward Citations = 1
2 inventors:
Williamston, MI, United States of America
Ledebuhr Industries, Inc.
% Expired Patents = 100.0
Forward Citations = 1
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ledebuhr Industries, Inc.. Retrieved from https://idiyas.com/company/ledebuhr-industries
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]