For the Inventor, By the Inventor

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El Segundo, CA, United States of America

Aura Systems Inc.

USPTO Granted Patents = 79

% Expired Patents = 5.1

EPO Patents = 1

Trademarks = 2

Forward Citations = 1,825

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61 inventors (with patents filed for the assignee):

Keith O Stuart (23 out of 24 patents)

Gregory Um (16 out of 16 patents)

Fernando B Morinigo (13 out of 13 patents)

4. Dennis C Bulgatz (12 out of 12 patents)

5. Andrei Szilagyi (9 out of 40 patents)

6. Daniel Graupe (4 out of 17 patents)

7. Richard J Ulinski (3 out of 6 patents)

8. Leo E Schneider (3 out of 3 patents)

9. Christopher K Sortore (3 out of 3 patents)

10. Walter Gonzalez (3 out of 3 patents)

11. Michael G Strugach (3 out of 5 patents)

12. Yedidia Cohen (2 out of 2 patents)

13. Jeffrey Bluen (2 out of 3 patents)

14. W Stephen Heitz (2 out of 2 patents)

15. Hugh C Clarke (2 out of 4 patents)

Core Competencies:

Electromagnetic Actuator

Mobile Power Generation

Piezoelectric Device

Voice Coil Actuator

Electromagnetically Actuated Valve

Servo Control System

Compression Decompression

Thin Film Actuated Mirror

Audio Transducer

Induction Machine

Dual-Directional Field Coil

Resonance Damper

79 patents: Sort by Forward Citations

1. 8955624 - Retrofitting a vehicle to transfer mechanical power out of an engine compartment (2015-02-17),

2. 8720618 - Retrofitting a vehicle to transfer mechanical power out of an engine compartment (2014-05-13),

3. 6700802 - Bi-directional power supply circuit (2004-03-02),

4. 6700214 - Mobile power generation system (2004-03-02),

5. D449828 - Tiltable loudspeaker enclosure (2001-10-31),

6. 6267351 - Electromagnetic valve actuator with mechanical end position clamp or latch (2001-07-31),

7. 6158403 - Servo control system for an electromagnetic valve actuator used in an (2000-12-12),

8. 6157175 - Mobile power generation system (2000-12-05),

9. 6082315 - Electromagnetic valve actuator (2000-07-04),

10. 6032113 - N-stage predictive feedback-based compression and decompression of (2000-02-29),

11. 5898244 - Dual-directional field coil actuator (1999-04-27),

12. 5822370 - Compression/decompression for preservation of high fidelity speech (1998-10-13),

13. 5796377 - Video display system having an electronic switch matrix for controlling (1998-08-18),

14. D396723 - Speaker basket (1998-08-04),

15. 5786741 - Polygon magnet structure for voice coil actuator (1998-07-28),

Company Overview

Aura Systems Inc., based in El Segundo, California, specializes in advanced electromagnetic actuation technologies. The company develops a range of innovative products, including electromagnetic actuators, mobile power generation systems, and piezoelectric devices. Their expertise extends to voice coil actuators, electromagnetically actuated valves, and servo control systems, catering to various industries that require precise motion control and energy solutions. Aura Systems is committed to pushing the boundaries of electromagnetic technology to enhance performance and efficiency.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

79 Patents

#11 in El Segundo, CA

#1,088 in California

#4,696 in US

#9,588 in the World

El Segundo, CA, United States of America

Aura Systems Inc.

Forward Citations = 1,825

61 inventors:

Keith O Stuart (23 out of 24 patents)

Gregory Um (16 out of 16 patents)

Fernando B Morinigo (13 out of 13 patents)

4. Dennis C Bulgatz (12 out of 12 patents)

5. Andrei Szilagyi (9 out of 40 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Aura Systems Inc.. Retrieved from https://idiyas.com/company/aura-systems

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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