For the Inventor, By the Inventor

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San Clemente, CA, United States of America

U.S. Energy, Inc.

USPTO Granted Patents = 8

Trademarks = 1

Forward Citations = 28

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4 inventors (with patents filed for the assignee):

Kyung Joon Kim (5 out of 7 patents)

Seung Ho Choi (4 out of 17 patents)

Mark S James (3 out of 3 patents)

4. Young Hun Jin (2 out of 4 patents)

8 patents: Sort by Forward Citations

1. 12476255 - Positive electrode current collector (2025-11-18),

2. 12394800 - Current collector for positive electrode (2025-08-19),

3. 12166214 - Current collector for electrode (2024-12-10),

4. 12095097 - Current collector for electrode (2024-09-17),

5. 11777102 - Current collector for electrode (2023-10-03),

6. 6046549 - Energy saving lighting controller (2000-04-04),

7. 6020726 - AC voltage regulator (2000-02-01),

8. 5932997 - Bit-weighted regulator (1999-08-03),

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USPTO Data Jan 1 1976 - Jan 6 2026

8 Patents

#33 in San Clemente, CA

#8,302 in California

#34,944 in US

San Clemente, CA, United States of America

U.S. Energy, Inc.

Forward Citations = 28

4 inventors:

Kyung Joon Kim (5 out of 7 patents)

Seung Ho Choi (4 out of 17 patents)

Mark S James (3 out of 3 patents)

4. Young Hun Jin (2 out of 4 patents)

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