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For the Inventor, By the Inventor

San Diego, CA, United States of America

Personal Robotics, Inc.


USPTO Granted Patents = 3

% Expired Patents = 66.7

Forward Citations = 879

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3 inventors (with patents filed for the assignee):

goldMedal Harvey Koselka (3 out of 15 patents)

silverMedal Bret Wallach (3 out of 15 patents)

bronzeMedal David Gollaher (3 out of 7 patents)


3 patents:

1. 6633150 - Apparatus and method for improving traction for a mobile robot (2003-10-14),
2. 6496755 - Autonomous multi-platform robot system (2002-12-17),
3. 6374155 - Autonomous multi-platform robot system (2002-04-16),
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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#1,198 in San Diego, CA

#16,828 in California

#73,737 in US

San Diego, CA (US)
San Diego, CA, United States of America

Personal Robotics, Inc.

Forward Citations = 879

3 inventors:

goldMedal Harvey Koselka (3 out of 15 patents)

silverMedal Bret Wallach (3 out of 15 patents)

bronzeMedal David Gollaher (3 out of 7 patents)

Please report any incorrect information to [email protected]
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