For the Inventor, By the Inventor

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Birmingham, United Kingdom

Hybrid Systems Limited

USPTO Granted Patents = 10

CIPO Patents = 1

Forward Citations = 231

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18 inventors (with patents filed for the assignee):

Samuel Wilensky (3 out of 4 patents)

Richard E DeFreitas (2 out of 10 patents)

Peter W Mitchell (2 out of 3 patents)

4. Richard E De Freitas (2 out of 3 patents)

5. Peter D Tribeman (2 out of 2 patents)

6. Jerry M Collings (1 out of 10 patents)

7. Kerry David Fisher (1 out of 9 patents)

8. Leonard C W Seymour (1 out of 1 patent)

9. David Garakanian (1 out of 1 patent)

10. Levik Kodaveridan (1 out of 1 patent)

11. Gary J Murphy (1 out of 1 patent)

12. Derrick L Murphy (1 out of 1 patent)

13. Michael J Murphy (1 out of 1 patent)

14. Michael Barnes (1 out of 1 patent)

15. G James Estep (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 7279318 - Modification of biological elements (2007-10-09),

2. 6719623 - Remote controlled air conditioning nozzle (2004-04-13),

3. 5054621 - Document sorting apparatus (1991-10-08),

4. 4571507 - Successive approximation analog-to-digital converter (1986-02-18),

5. 4338592 - High accuracy digital-to-analog converter and transient elimination (1982-07-06),

6. 4272644 - Electronic hybrid circuit package (1981-06-09),

7. D249885 - Enclosure for high fidelity audio reproduction equipment (1978-10-10),

8. 4101881 - Multiple state responsive delta-sigma converter and delay line (1978-07-18),

9. 4027101 - Simulation of reverberation in audio signals (1977-05-31),

10. 4009475 - Delta-sigma converter and decoder (1977-02-22),

Hybrid Systems Limited is a leading provider of innovative software solutions for businesses across various industries. With a focus on integrating cutting-edge technology and reliable systems, Hybrid Systems Limited offers a wide range of services including custom software development, cloud solutions, and IT consulting. Through a talented team of experts, the company is dedicated to delivering high-quality and efficient solutions that drive growth and success for their clients.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

10 Patents

#21 in Birmingham

#1,690 in United Kingdom

#54,268 in the World

Birmingham, United Kingdom

Hybrid Systems Limited

Forward Citations = 231

18 inventors:

Samuel Wilensky (3 out of 4 patents)

Richard E DeFreitas (2 out of 10 patents)

Peter W Mitchell (2 out of 3 patents)

4. Richard E De Freitas (2 out of 3 patents)

5. Peter D Tribeman (2 out of 2 patents)

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