For the Inventor, By the Inventor

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Danbury, CT, United States of America

Transitions Research Corporation

USPTO Granted Patents = 14

Forward Citations = 2,372

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11 inventors (with patents filed for the assignee):

Carl F Weiman (8 out of 8 patents)

John M Evans, Jr (8 out of 9 patents)

William Pong (5 out of 5 patents)

4. Steven J King (4 out of 4 patents)

5. William S Kazman (3 out of 3 patents)

6. Joseph F Engelberger (2 out of 9 patents)

7. Robert G Stacy (2 out of 2 patents)

8. Allen J Bancroft (2 out of 2 patents)

9. Jr Pong (1 out of 1 patent)

10. Robert B Croston (1 out of 1 patent)

11. Wilbur N Roberts (1 out of 5 patents)

14 patents: Sort by Forward Citations

1. 5103306 - Digital image compression employing a resolution gradient (1992-04-07),

2. 5063604 - Method and means for recognizing patterns represented in logarithmic (1991-11-05),

3. 5051906 - Mobile robot navigation employing retroreflective ceiling features (1991-09-24),

4. 5040116 - Visual navigation and obstacle avoidance structured light system (1991-08-13),

5. 4979136 - Processing system and method for enhancing image data (1990-12-18),

6. 4968878 - Dual bumper-light curtain obstacle detection sensor (1990-11-06),

7. 4967862 - Tether-guided vehicle and method of controlling same (1990-11-06),

8. 4962453 - Autonomous vehicle for working on a surface and method of controlling (1990-10-09),

9. 4958068 - Dual bumper-light curtain obstacle detection sensor (1990-09-18),

10. 4954962 - Visual navigation and obstacle avoidance structured light system (1990-09-04),

11. 4951985 - Bumper for impact detection (1990-08-28),

12. 4933864 - Mobile robot navigation employing ceiling light fixtures (1990-06-12),

13. 4932489 - Steering and drive means for robot vehicle (1990-06-12),

14. 4905151 - One dimensional image visual system for a moving vehicle (1990-02-27),

Transitions Research Corporation is a leading provider of market research and consulting services. With a focus on helping companies navigate transitions in their industries, TRC offers customized solutions tailored to each client's specific needs. From market analysis and strategic planning to product development and competitive intelligence, TRC empowers businesses to make informed decisions and stay ahead of the competition.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

14 Patents

#21 in Danbury, CT

#497 in Connecticut

#22,262 in US

#42,118 in the World

Danbury, CT, United States of America

Transitions Research Corporation

Forward Citations = 2,372

11 inventors:

Carl F Weiman (8 out of 8 patents)

John M Evans, Jr (8 out of 9 patents)

William Pong (5 out of 5 patents)

4. Steven J King (4 out of 4 patents)

5. William S Kazman (3 out of 3 patents)

Please report any incorrect information to [email protected]

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