Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
6 Patents
#2 in North Bay
#2,416 in Canada
Boart Longyear Inc.
Forward Citations = 82
9 inventors:
Boart Longyear Inc.
% Expired Patents = 33.3
CIPO Patents = 1
Trademarks = 2
Forward Citations = 82
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9 inventors (with patents filed for the assignee):
Jing James Yao (2 out of 7 patents)
Louis E Silay (2 out of 6 patents)
Robert Eugene Able (2 out of 14 patents)
4. James Jing Yao (1 out of 2 patents)
5. Nigel Roberts (1 out of 1 patent)
6. John O'Brien (1 out of 1 patent)
7. Joseph Dillon (1 out of 1 patent)
8. Simon J Harrison (1 out of 2 patents)
9. Gordon Leonard McLaren (1 out of 1 patent)
10. Rick Trottier (0 patent)
6 patents:
Company Overview
Boart Longyear is a global mineral exploration company that provides drilling services, drilling equipment, and performance tooling for mining and drilling companies. With over 125 years of experience, the company has a strong reputation for delivering high-quality products and services to its clients worldwide.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Boart Longyear Inc.. Retrieved from https://idiyas.com/company/boart-longyear
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]
1 patent (CIPO):
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]