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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#279 in Louisville, KY
#800 in Kentucky
#136,919 in US
Sub-Chemie Inc.
Forward Citations = 8
4 inventors:
Louisville, KY, United States of America
Sub-Chemie Inc.
% Expired Patents = 100.0
Forward Citations = 8
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4 inventors (with patents filed for the assignee):
Greg Cullen (1 out of 3 patents)
Zhongyuan Dang (1 out of 7 patents)
Nirmal Singh (1 out of 1 patent)
4. Martin Morrill (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sub-Chemie Inc.. Retrieved from https://idiyas.com/company/sub-chemie
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]