Trademarks = 2

Forward Citations = 9

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4 inventors (with patents filed for the assignee):

Zheng Zhang (3 out of 21 patents)

Ze Jiang (3 out of 6 patents)

Steve J Cook (3 out of 3 patents)

4. Yifeng Yu (3 out of 3 patents)

3 patents: Sort by Forward Citations

1. 10655880 - System and method for retrofitting HVAC systems (2020-05-19),

2. 10648687 - System and method for retrofitting HVAC systems (2020-05-12),

3. 10627128 - System and method for retrofitting HVAC systems (2020-04-21),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#8 in Saint Joseph, MI

#2,495 in Michigan

#73,860 in US

Saint Joseph, MI, United States of America

Great Lakes Electric, LLC

Forward Citations = 9

4 inventors:

Zheng Zhang (3 out of 21 patents)

Ze Jiang (3 out of 6 patents)

Steve J Cook (3 out of 3 patents)

4. Yifeng Yu (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Great Lakes Electric, LLC. Retrieved from https://idiyas.com/company/great-lakes-electric

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]