For the Inventor, By the Inventor

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Newton, MA, United States of America

Barrett Technology, Inc.

USPTO Granted Patents = 17

CIPO Patents = 1

EPO Patents = 4

Trademarks = 4

Forward Citations = 395

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32 inventors (with patents filed for the assignee):

William T Townsend (15 out of 16 patents)

David Wilkinson (6 out of 6 patents)

Brian Zenowich (5 out of 5 patents)

4. Donald E Drumm (4 out of 16 patents)

5. Adam Crowell (4 out of 4 patents)

6. Traveler Hauptman (4 out of 4 patents)

7. Claude F Valle, Iv (3 out of 3 patents)

8. Amy A Blank (3 out of 3 patents)

9. Arvind Ananthanarayanan (3 out of 7 patents)

10. Alexander Jenko (3 out of 3 patents)

11. Julian Leland (3 out of 3 patents)

12. Gill A Pratt (3 out of 25 patents)

13. James Patton (3 out of 9 patents)

14. Thomas Nadovich (2 out of 2 patents)

15. Christopher Woodall (2 out of 2 patents)

17 patents: Sort by Forward Citations

1. 12494725 - High performance current sensing architecture for brushless motors (2025-12-09),

2. 12447089 - Multi-active-axis, non-exoskeletal robotic rehabilitation device (2025-10-21),

3. 12350830 - Multi-active-axis, non-exoskeletal rehabilitation device (2025-07-08),

4. 11290043 - High performance current sensing architecture for brushless motors (2022-03-29),

5. 10925797 - Multi-active-axis, non-exoskeletal rehabilitation device (2021-02-23),

6. 10148155 - Method and apparatus for connecting an ultracompact, high-performance motor controller to an ultracompact, high-performance brushless DC motor (2018-12-04),

7. 10130546 - Multi-active-axis, non-exoskeletal rehabilitation device (2018-11-20),

8. 9020644 - Pistol-grip for intuitive control of a robotic or virtual hand (2015-04-28),

9. 8858374 - Automatic pretensioning mechanism for tension element drives (2014-10-14),

10. 8052857 - Process for anodizing a robotic device (2011-11-08),

11. 7893644 - Ultra-compact, high-performance motor controller and method of using same (2011-02-22),

12. 7854631 - Ultra-compact, high-performance motor controller (2010-12-21),

13. 7511443 - Ultra-compact, high-performance motor controller and method of using same (2009-03-31),

14. 7168748 - Intelligent, self-contained robotic hand (2007-01-30),

15. 5388480 - Pretensioning mechanism for tension element drive systems (1995-02-14),

Barrett Technology, Inc. is a leading provider of advanced robotic systems for a variety of industries including healthcare, manufacturing, and research. With innovative technologies and cutting-edge solutions, Barrett Technology is dedicated to creating robots that are reliable, precise, and easy to use. Their products range from collaborative robotic arms to mobile robot platforms, all designed to improve efficiency and productivity in various applications.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

17 Patents

#25 in Newton, MA

#1,105 in Massachusetts

#18,311 in US

#34,859 in the World

Newton, MA, United States of America

Barrett Technology, Inc.

Forward Citations = 395

32 inventors:

William T Townsend (15 out of 16 patents)

David Wilkinson (6 out of 6 patents)

Brian Zenowich (5 out of 5 patents)

4. Donald E Drumm (4 out of 16 patents)

5. Adam Crowell (4 out of 4 patents)

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