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For the Inventor, By the Inventor

Cambridge, Canada

Com Dev Limited


USPTO Granted Patents = 97

% Expired Patents = 5.2



Trademarks = 1

Forward Citations = 1,449

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86 inventors (with patents filed for the assignee):

goldMedal Raafat R Mansour (13 out of 27 patents)

silverMedal Wai-Cheung Tang (10 out of 18 patents)

bronzeMedal Ming Yu (8 out of 16 patents)

4.  Gary Beauchamp (7 out of 7 patents)

5.  Bharat Tailor (6 out of 6 patents)

6.  Ken Lazaris-Brunner (6 out of 6 patents)

7.  Van Dokas (5 out of 5 patents)

8.  Robert C Peach (5 out of 10 patents)

9.  Thomas Ducellier (4 out of 42 patents)

10.  David John Smith (4 out of 4 patents)

11.  Klaus G Engel (4 out of 7 patents)

12.  Richard J Cameron (4 out of 4 patents)

13.  David Siu (4 out of 4 patents)

14.  Anthony R Raab (4 out of 4 patents)

15.  Alan Scott (3 out of 11 patents)


Core Competencies:
Microwave Filters
Free-Space Optical Communication
Resonators
Bandpass Filters
Telemetry Systems
Satellite Programming
Optical Spectrometers
Superconductive Circuits
Waveguide Assemblies
Analog Processors
High-Speed Communication
Temperature Compensation

97 patents:

1. 11567264 - Wavelength separated fine steering assembly (2023-01-31),
2. 11411647 - Coarse pointing arrangement (2022-08-09),
3. 11215560 - Portable biomarker reader (2022-01-04),
4. 11211676 - Multi-resonator filters (2021-12-28),
5. 11190293 - Polarization multiplexed free space optical communication system (2021-11-30),
6. 11128373 - System and method for range enhanced high-speed free-space optical communication (2021-09-21),
7. 11031664 - Waveguide band-pass filter (2021-06-08),
8. 10323923 - Resistive telemetry system and method (2019-06-18),
9. 10205209 - Multi-band bandpass filter (2019-02-12),
10. 10122251 - Sequential actuator with sculpted active torque (2018-11-06),
11. 10116026 - Coaxial filter having first to fifth resonators, where the fourth resonator is an elongated resonator (2018-10-30),
12. 9964396 - Integrated fourier transform optical spectrometer (2018-05-08),
13. 7330087 - Microwave switch housing assembly (2008-02-12),
14. 7135947 - Hybrid microwave T-switch actuator (2006-11-14),
15. 7075392 - Microwave resonator and filter assembly (2006-07-11),
COM DEV Limited is a leading global provider of spaceborne communication systems. With 40 years of experience, COM DEV delivers advanced satellite solutions for telecommunications, Earth observation, and science missions. Their expertise spans from design and development to manufacturing and testing of high-performance satellites and satellite payloads. COM DEV operates in the commercial, civil, and military sectors, collaborating with governments and commercial customers around the world to enable reliable and efficient space communications.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Com Dev Limited
97 Patents

#1 in Cambridge

#124 in Canada

#7,969 in the World

Cambridge, CA
Cambridge, Canada

Com Dev Limited

Forward Citations = 1,449

86 inventors:

goldMedal Raafat R Mansour (13 out of 27 patents)

silverMedal Wai-Cheung Tang (10 out of 18 patents)

bronzeMedal Ming Yu (8 out of 16 patents)

4.  Gary Beauchamp (7 out of 7 patents)

5.  Bharat Tailor (6 out of 6 patents)

Please report any incorrect information to [email protected]
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