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For the Inventor, By the Inventor

Canal Winchester, OH, United States of America

Estech USA, LLC


USPTO Granted Patents = 3

% Expired Patents = 100.0

Forward Citations = 4

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3 inventors (with patents filed for the assignee):

goldMedal Jan K Michalek (3 out of 15 patents)

silverMedal Theodore Thomas (3 out of 9 patents)

bronzeMedal Leong Soon Lee (1 out of 1 patent)


3 patents:

1. 9150799 - Waste processing apparatus and method featuring power generation, water recycling and water use in steam generation (2015-10-06),
2. 9149554 - Method and apparatus for treating waste involving control of energy input to assure sterilization (2015-10-06),
3. 9125962 - Waste processing apparatus and method featuring water removal (2015-09-08),
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USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#2 in Canal Winchester, OH

#2,863 in Ohio

#73,860 in US

Canal Winchester, OH (US)
Canal Winchester, OH, United States of America

Estech USA, LLC

Forward Citations = 4

3 inventors:

goldMedal Jan K Michalek (3 out of 15 patents)

silverMedal Theodore Thomas (3 out of 9 patents)

bronzeMedal Leong Soon Lee (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Estech USA, LLC. Retrieved from https://idiyas.com/company/estech-usa

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]
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