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Newtown, United Kingdom

Control Techniques Limited

USPTO Granted Patents = 33

% Expired Patents = 93.9

EPO Patents = 1

Trademarks = 5

Forward Citations = 56

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34 inventors (with patents filed for the assignee):

Simon David Hart (6 out of 14 patents)

Colin Hargis (5 out of 8 patents)

Richard Mark Wain (4 out of 6 patents)

4. Charles Anthony Cachia (4 out of 6 patents)

5. Michael Cade (3 out of 5 patents)

6. Stephen Berry (2 out of 3 patents)

7. Antony John Webster (2 out of 2 patents)

8. Robert Anthony Cottell (2 out of 2 patents)

9. Hugh Alexander Connell (2 out of 21 patents)

10. Roger Neil Jackson (1 out of 52 patents)

11. Luke Duane Orehawa (1 out of 3 patents)

12. Mark Towers (1 out of 2 patents)

13. Dylan Wyn Davies (1 out of 2 patents)

14. Dilesh Arvind Raut (1 out of 3 patents)

15. Frank Weiner Heerdt (1 out of 2 patents)

33 patents: Sort by Forward Citations

1. 9618543 - Control system for multi-phase rotary machines (2017-04-11),

2. 9614459 - Modulation of switching signals in power converters (2017-04-04),

3. 9559621 - Method and system for determining an offset between a detector and a point on a motor (2017-01-31),

4. 9541593 - Ground fault detection circuit (2017-01-10),

5. 9531244 - Conducted emissions filters (2016-12-27),

6. 9509222 - Power conversion system (2016-11-29),

7. 9398682 - Devices and methods for cooling components on a PCB (2016-07-19),

8. 9344001 - Inverter circuits for electrical machines (2016-05-17),

9. 9337640 - Electrical protection device and method (2016-05-10),

10. 9312667 - Device for locking to a DIN rail (2016-04-12),

11. 9300239 - Rotor control (2016-03-29),

12. 9246431 - Method of optimising input components (2016-01-26),

13. 9231467 - System and method for managing recovery of control in an electrical system (2016-01-05),

14. 9228657 - Sealing element (2016-01-05),

15. 9223321 - Reduction of periodic disturbances (2015-12-29),

CONTROL TECHNIQUES LIMITED is a global leader in the design and manufacture of electronic variable speed drives and motors. With over 40 years of experience, the company offers innovative solutions for various industries including industrial automation, energy, and transportation. CONTROL TECHNIQUES focuses on providing high-performance and reliable products that optimize energy consumption, improve productivity, and reduce maintenance costs. Visit their website to learn more about their advanced drive technologies and comprehensive range of products.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

Control Techniques Limited

33 Patents

#1 in Newtown

#542 in United Kingdom

#20,085 in the World

Newtown, United Kingdom

Control Techniques Limited

Forward Citations = 56

34 inventors:

Simon David Hart (6 out of 14 patents)

Colin Hargis (5 out of 8 patents)

Richard Mark Wain (4 out of 6 patents)

4. Charles Anthony Cachia (4 out of 6 patents)

5. Michael Cade (3 out of 5 patents)

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