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For the Inventor, By the Inventor

Sterling Heights, MI, United States of America

Key Safety Systems, Inc.

USPTO Granted Patents = 282

% Expired Patents = 55.3



Trademarks = 4

Forward Citations = 4,149

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308 inventors (with patents filed for the assignee):

goldMedal David R Arnold (19 out of 24 patents)

silverMedal John Bell (19 out of 31 patents)

bronzeMedal Martin Specht (16 out of 93 patents)

4.  Brian Christopher Ford (15 out of 31 patents)

5.  Matthias Volkmann (13 out of 17 patents)

6.  Byron Spencer (12 out of 12 patents)

7.  Bruce Andrew Kalandek (12 out of 16 patents)

8.  Richard A Boelstler (10 out of 15 patents)

9.  Xiaoping Xu (10 out of 10 patents)

10.  Richard William Koning (9 out of 24 patents)

11.  Pongdet Paul Wipasuramonton (9 out of 47 patents)

12.  Adolfo Ridolfi (9 out of 11 patents)

13.  Kenneth Herbert Kohlndorfer (8 out of 38 patents)

14.  Martin Pieruch (8 out of 8 patents)

15.  Robert J Desmarais (8 out of 12 patents)


Core Competencies:
Airbag Module
Seat Belt System
Inflator
Child Restraint
Safety Restraint
High Voltage Cutter
Curtain Airbag
Tension Sensor
Vibration Absorber
Gas Generator
Energy Absorbing
Ejection Countermeasures

282 patents:

1. 11440501 - Integrated motor retractor (IMR) with motion profiles (2022-09-13),
2. 11338764 - Restraining system for a seat belt buckle (2022-05-24),
3. 11338761 - Gas generator with throttle member (2022-05-24),
4. 11186249 - Passenger airbag (2021-11-30),
5. 11174030 - Tray table airbag assembly (2021-11-16),
6. 11148627 - Child seat with, airbag, pretensioner suppression (2021-10-19),
7. 11091118 - Inflator (2021-08-17),
8. 11081303 - High voltage electric line cutter device (2021-08-03),
9. 11072301 - Asymmetric airbag assembly for steering wheel assembly (2021-07-27),
10. 11052864 - Pressure vessel (2021-07-06),
11. 11046278 - Cover assembly for an airbag module (2021-06-29),
12. 11034319 - Air bag module (2021-06-15),
13. 11001223 - Method of manufacturing an airbag mini-pack (2021-05-11),
14. 10960845 - Curved airbag and method of manufacturing (2021-03-30),
15. 10960843 - Airbag cushion cover tear seam (2021-03-30),
Company Overview
Key Safety Systems, Inc. is a leading provider of safety restraint systems, specializing in the development and manufacturing of advanced automotive safety technologies. Based in Sterling Heights, Michigan, the company focuses on critical components such as airbag modules, seat belt systems, and child restraint systems. Their innovative solutions also encompass inflators, high voltage cutters, curtain airbags, and tension sensors, all designed to enhance passenger safety and meet the evolving demands of the automotive industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Key Safety Systems, Inc. USPTO Patent Assignee Logo
282 Patents

#2 in Sterling Heights, MI

#69 in Michigan

#1,553 in US

#3,146 in the World

Sterling Heights, MI (US)
Sterling Heights, MI, United States of America

Key Safety Systems, Inc.

Forward Citations = 4,149

308 inventors:

goldMedal David R Arnold (19 out of 24 patents)

silverMedal John Bell (19 out of 31 patents)

bronzeMedal Martin Specht (16 out of 93 patents)

4.  Brian Christopher Ford (15 out of 31 patents)

5.  Matthias Volkmann (13 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Key Safety Systems, Inc.. Retrieved from https://idiyas.com/company/key-safety-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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