For the Inventor, By the Inventor

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Irvine, CA, United States of America

Zetera Corporation

USPTO Granted Patents = 2

Forward Citations = 26

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4 inventors (with patents filed for the assignee):

Thomas Earl Ludwig (2 out of 27 patents)

Charles William Frank (2 out of 22 patents)

Thomas D Hanan (2 out of 32 patents)

4. William Babbitt (2 out of 14 patents)

2 patents: Sort by Forward Citations

1. 7184424 - Multiplexing storage element interface (2007-02-27),

2. 7170890 - Electrical devices with improved communication (2007-01-30),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#706 in Irvine, CA

#20,558 in California

#92,662 in US

Irvine, CA, United States of America

Zetera Corporation

Forward Citations = 26

4 inventors:

Thomas Earl Ludwig (2 out of 27 patents)

Charles William Frank (2 out of 22 patents)

Thomas D Hanan (2 out of 32 patents)

4. William Babbitt (2 out of 14 patents)

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