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For the Inventor, By the Inventor

San Antonio, TX, United States of America

Ethium, LLC


USPTO Granted Patents = 3

Trademarks = 2

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

goldMedal Kennon Guglielmo (3 out of 71 patents)

silverMedal Adam Schumann (1 out of 3 patents)

bronzeMedal Brent Ludwig (1 out of 3 patents)

4.  Bruno Balocco (1 out of 2 patents)

5.  Matthew Martin (1 out of 2 patents)


3 patents:

1. 12451527 - Modular lithium-ion battery system for fork lifts (2025-10-21),
2. 12266953 - Dual chemistry rechargeable battery system for use in electric APU-equipped commercial trucks (2025-04-01),
3. 12230828 - Lithium-ion battery charging system for fork lifts (2025-02-18),
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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#173 in San Antonio, TX

#4,788 in Texas

#73,815 in US

San Antonio, TX (US)
San Antonio, TX, United States of America

Ethium, LLC

Forward Citations = 0

5 inventors:

goldMedal Kennon Guglielmo (3 out of 71 patents)

silverMedal Adam Schumann (1 out of 3 patents)

bronzeMedal Brent Ludwig (1 out of 3 patents)

4.  Bruno Balocco (1 out of 2 patents)

5.  Matthew Martin (1 out of 2 patents)

Please report any incorrect information to [email protected]
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