For the Inventor, By the Inventor

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Dallas, TX, United States of America

Espre Solutions, Inc.

USPTO Granted Patents = 3

Forward Citations = 61

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4 inventors (with patents filed for the assignee):

Robert E Nimon (3 out of 9 patents)

David E Espenlaub (2 out of 7 patents)

Adam Taylor Ruef (1 out of 1 patent)

4. John Charles Radford (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 8000261 - System and method for multicast transmission (2011-08-16),

2. 7864991 - System and method for assisting a visually impaired individual (2011-01-04),

3. 7539504 - Wireless telepresence collaboration system (2009-05-26),

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USPTO Data Jan 1 1976 - Dec 23 2025

3 Patents

#565 in Dallas, TX

#4,681 in Texas

#71,950 in US

Dallas, TX, United States of America

Espre Solutions, Inc.

Forward Citations = 61

4 inventors:

Robert E Nimon (3 out of 9 patents)

David E Espenlaub (2 out of 7 patents)

Adam Taylor Ruef (1 out of 1 patent)

4. John Charles Radford (1 out of 1 patent)

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