Leco Corporation, headquartered in Saint Joseph, Michigan, specializes in the development and manufacturing of advanced analytical instrumentation, particularly in the field of mass spectrometry. The company focuses on core technologies such as mass spectrometers, ion traps, and time-of-flight systems, which are essential for various applications in chemical analysis and material characterization. Leco's innovations also encompass chromatography, thermal modulation, and data acquisition, catering to diverse industries including environmental, food safety, and pharmaceuticals.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

195 Patents

#1 in Saint Joseph, MI

#93 in Michigan

#2,113 in US

#4,328 in the World

Saint Joseph, MI, United States of America

Leco Corporation

Forward Citations = 2,021

103 inventors:

Anatoly N Verenchikov (44 out of 44 patents)

Peter Markel Willis (27 out of 28 patents)

Gordon C Ford (26 out of 27 patents)

4. Viatcheslav Artaev (14 out of 14 patents)

5. Roger L Bredeweg (11 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Leco Corporation. Retrieved from https://idiyas.com/company/leco

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]

2 patents (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]

16 patents (EPO):

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]