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Moorpark, CA, United States of America

Special Devices, Incorporated

USPTO Granted Patents = 44

Forward Citations = 754

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32 inventors (with patents filed for the assignee):

Vahan Avetisian (12 out of 13 patents)

Gimtong Teowee (9 out of 24 patents)

David T Jennings, Iii (9 out of 9 patents)

4. Abrar A Tirmizi (6 out of 9 patents)

5. Alex A Kouznetsov (6 out of 9 patents)

6. Eishi Kajita (4 out of 5 patents)

7. Andrew G Bonas (3 out of 4 patents)

8. Todd Rosin (3 out of 3 patents)

9. Robert Nicholas Renz (2 out of 6 patents)

10. John A Sudick (2 out of 3 patents)

11. Mher Chimayan (2 out of 2 patents)

12. Hubert G Timmerman (2 out of 3 patents)

13. Gloria Vawter (1 out of 1 patent)

14. Paul Berg (1 out of 4 patents)

15. Russ E Rukavina (1 out of 1 patent)

Core Competencies:

Electronic Blasting Systems

Pyrotechnic Initiators

Current Modulation-Based Communication

Slave Device Identification

Dynamic Baselining

Mechanical Linking Devices

Firing-Readiness Diagnostics

Gas Generant Propellants

Detonator Technologies

Medical Instrumentation

Electrostatic Discharge Immunity

44 patents: Sort by Forward Citations

1. 10816310 - Igniter with a locked consolidated powder charge (2020-10-27),

2. 7870825 - Enhanced method, device, and system for identifying an unknown or unmarked slave device such as in an electronic blasting system (2011-01-18),

3. 7681500 - Method for logging a plurality of slave devices (2010-03-23),

4. 7617775 - Multiple slave logging device (2009-11-17),

5. 7577756 - Dynamically-and continuously-variable rate, asynchronous data transfer (2009-08-18),

6. 7533613 - Slave device, such as in an electronic blasting system, capable of being identified if unknown or unmarked (2009-05-19),

7. 7464648 - Hybrid electronic and electromechanical arm-fire device (2008-12-16),

8. 7464647 - Dynamic baselining in current modulation-based communication (2008-12-16),

9. 7347145 - Dynamic baselining in current modulation-based communication (2008-03-25),

10. 7322293 - Device and system for identifying an unknow or unmarked slave device such as in an electronic blasting system (2008-01-29),

11. 7239225 - Pyrotechnic circuit breaker (2007-07-03),

12. 7124688 - Overmolded body for pyrotechnic initiator and method of molding same (2006-10-24),

13. 7123124 - Pyrotechnic circuit breaker (2006-10-17),

14. 7114427 - Quick-loosening mechanical linking device (2006-10-03),

15. 7107908 - Firing-readiness diagnostic of a pyrotechnic device such as an electronic detonator (2006-09-19),

Special Devices, Incorporated (SDI) is a leading manufacturer of advanced technology products for various industries. With over 20 years of industry experience, SDI designs and produces cutting-edge devices that meet the highest quality standards. Our diverse range of products include specialized electronic components, innovative safety devices, and advanced monitoring systems. Serving customers worldwide, we are committed to delivering advanced solutions that enhance performance, reliability, and efficiency across industries.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

44 Patents

#2 in Moorpark, CA

#1,813 in California

#7,673 in US

#15,285 in the World

Moorpark, CA, United States of America

Special Devices, Incorporated

Forward Citations = 754

32 inventors:

Vahan Avetisian (12 out of 13 patents)

Gimtong Teowee (9 out of 24 patents)

David T Jennings, Iii (9 out of 9 patents)

4. Abrar A Tirmizi (6 out of 9 patents)

5. Alex A Kouznetsov (6 out of 9 patents)

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