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For the Inventor, By the Inventor

Newton, MA, United States of America

Barrett Technology, Inc.


USPTO Granted Patents = 17

% Expired Patents = 23.5



Trademarks = 4

Forward Citations = 398

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32 inventors (with patents filed for the assignee):

goldMedal William T Townsend (15 out of 16 patents)

silverMedal David Wilkinson (6 out of 6 patents)

bronzeMedal 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:

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),
Company Overview
Barrett Technology, Inc. is a pioneering company based in Newton, MA, specializing in advanced robotic systems and haptic devices. The organization focuses on the development of innovative technologies that enhance human-robot interaction, particularly in fields such as rehabilitation, assistive devices, and industrial automation. By leveraging cutting-edge research in robotics and control systems, Barrett aims to create solutions that improve efficiency and accessibility in various applications, contributing to the evolution of robotics in everyday life.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Barrett Technology, Inc. USPTO Patent Assignee Logo
17 Patents

#25 in Newton, MA

#1,150 in Massachusetts

#18,894 in US

#35,918 in the World

Newton, MA (US)
Newton, MA, United States of America

Barrett Technology, Inc.

Forward Citations = 398

32 inventors:

goldMedal William T Townsend (15 out of 16 patents)

silverMedal David Wilkinson (6 out of 6 patents)

bronzeMedal Brian Zenowich (5 out of 5 patents)

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

5.  Adam Crowell (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Barrett Technology, Inc.. Retrieved from https://idiyas.com/company/barrett-technology

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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