Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
4 Patents
#17 in Northville, MI
#2,023 in Michigan
#60,641 in US
Hli Operating Company, Inc.
Forward Citations = 47
3 inventors:
Northville, MI, United States of America
Hli Operating Company, Inc.
Trademarks = 1
Forward Citations = 47
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3 inventors (with patents filed for the assignee):
Karl Rode (4 out of 10 patents)
Werner Kermelk (4 out of 12 patents)
Gunter Stelzer (4 out of 5 patents)
4 patents:
Company Overview
Hli Operating Company, Inc. is a leading provider of oil and gas services in the United States. With a track record of successful projects and a commitment to safety and environmental responsibility, we offer a range of services including drilling, completions, and production operations. Our experienced team and state-of-the-art equipment ensure efficient and reliable results for our clients.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hli Operating Company, Inc.. Retrieved from https://idiyas.com/company/hli-operating-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]
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]