For the Inventor, By the Inventor

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Chicago, IL, United States of America

Lean Power LLC

USPTO Granted Patents = 3

Forward Citations = 8

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4 inventors (with patents filed for the assignee):

Michael D Leshner (2 out of 10 patents)

John Ciecholewski (1 out of 1 patent)

Bill Cronin (1 out of 1 patent)

4. Tadas Zilinskas (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 11170153 - Smart procedure parser (2021-11-09),

2. 5381771 - Lean burn mixture control system (1995-01-17),

3. 5251601 - Lean burn mixture control system (1993-10-12),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#770 in Chicago, IL

#3,360 in Illinois

#71,953 in US

Chicago, IL, United States of America

Lean Power LLC

Forward Citations = 8

4 inventors:

Michael D Leshner (2 out of 10 patents)

John Ciecholewski (1 out of 1 patent)

Bill Cronin (1 out of 1 patent)

4. Tadas Zilinskas (1 out of 1 patent)

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