For the Inventor, By the Inventor

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Alameda, CA, United States of America

Tric Tools, Inc.

USPTO Granted Patents = 3

EPO Patents = 1

Trademarks = 2

Forward Citations = 64

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3 inventors (with patents filed for the assignee):

Robert Ward Carter (3 out of 8 patents)

Robert Williams Carter (2 out of 4 patents)

Robert Ding (1 out of 1 patent)

4. Robert Mj Ding (0 patent)

5. Robert MJ Ding (0 patent)

3 patents: Sort by Forward Citations

1. 8702349 - Pipe bursting apparatus (2014-04-22),

2. 6799923 - Trenchless water pipe replacement device and method (2004-10-05),

3. 6793442 - Device and method for trenchless replacement of underground pipe (2004-09-21),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#62 in Alameda, CA

#16,407 in California

#71,949 in US

Alameda, CA, United States of America

Tric Tools, Inc.

Forward Citations = 64

3 inventors:

Robert Ward Carter (3 out of 8 patents)

Robert Williams Carter (2 out of 4 patents)

Robert Ding (1 out of 1 patent)

4. Robert Mj Ding (0 patent)

5. Robert MJ Ding (0 patent)

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