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Trademarks = 1

Forward Citations = 153

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6 inventors (with patents filed for the assignee):

Charles W Moon (15 out of 31 patents)

Sybor Ma (6 out of 6 patents)

Michael J Wright (6 out of 12 patents)

4. Chad P Moon (2 out of 2 patents)

5. Yongping Du (1 out of 1 patent)

6. Ernst Kern Mitchell (1 out of 15 patents)

17 patents: Sort by Forward Citations

1. 12345074 - State monitoring lockset (2025-07-01),

2. 12320149 - Lockset with sliding spindle (2025-06-03),

3. 11124992 - Sliding actuator assembly for a latchset (2021-09-21),

4. 11120657 - Integrated lock management and smart device control system (2021-09-14),

5. 10890020 - Double latch lockset (2021-01-12),

6. 10604963 - Motorized lock and trim assembly (2020-03-31),

7. 10400477 - Electronic deadbolt (2019-09-03),

8. 10260253 - Door trim assembly with clutch mechanism (2019-04-16),

9. 9732542 - Retractor assembly for a cylindrical lockset (2017-08-15),

10. 9528300 - Cylindrical lockset (2016-12-27),

11. 9394722 - Attack-thwarting cylindrical lockset (2016-07-19),

12. 9033375 - Anti-ligature lockset (2015-05-19),

13. 8844330 - Cylindrical lockset (2014-09-30),

14. 8424935 - Mortise lock assembly (2013-04-23),

15. 8419086 - Mortise latchset with dually biased cam assembly (2013-04-16),

Townsteel, Inc. is a leading manufacturer of high-security locks and access control systems. With over 30 years of experience, Townsteel offers a wide range of products including mortise locks, electromagnetic locks, and key systems. Their innovative solutions have made them a trusted choice for commercial, institutional, and industrial applications. Visit their website to explore their products and learn more about their commitment to security and customer satisfaction.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

17 Patents

#28 in City of Industry, CA

#4,370 in California

#18,297 in US

#34,825 in the World

City of Industry, CA, United States of America

Townsteel, Inc.