Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#48 in Jackson, MI
#4,587 in Michigan
#136,739 in US
Crankshaft Machine
Forward Citations = 10
3 inventors:
Jackson, MI, United States of America
Crankshaft Machine
Forward Citations = 10
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3 inventors (with patents filed for the assignee):
Allan J Heffron (1 out of 4 patents)
Arthur L Estry (1 out of 1 patent)
William F Chalmers (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Crankshaft Machine. Retrieved from https://idiyas.com/company/crankshaft-machine
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]