Earthclean Corporation, based in South St. Paul, MN, specializes in the development and manufacturing of environmentally friendly cleaning products. The company focuses on innovative solutions that utilize sustainable chemistry to create effective cleaning agents for various industries, including food service, healthcare, and industrial applications. Earthclean is committed to reducing environmental impact while providing high-performance cleaning solutions, reflecting a dedication to both quality and sustainability in its product offerings.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

10 Patents

#3 in South St. Paul, MN

#850 in Minnesota

#29,882 in US

#56,092 in the World

South St. Paul, MN, United States of America

Earthclean Corporation

Forward Citations = 27

15 inventors:

James Alroy E Hagquist (7 out of 9 patents)

Robert M Hume (7 out of 18 patents)

Terrance L Lund (6 out of 8 patents)

4. Roderick I Lund (4 out of 7 patents)

5. Roderick L Lund (3 out of 3 patents)

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

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]

1 patent (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]