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For the Inventor, By the Inventor

Phoenix, AZ, United States of America

Hanchett Entry Systems, Inc.


USPTO Granted Patents = 102



Trademarks = 45

Forward Citations = 678

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52 inventors (with patents filed for the assignee):

goldMedal Michael Allen Webb (25 out of 29 patents)

silverMedal Leland J Hanchett, Jr (20 out of 21 patents)

bronzeMedal Dominik Scheffler (19 out of 31 patents)

4.  Joshua T Peabody (18 out of 19 patents)

5.  Scott Lindsay Sullivan (13 out of 65 patents)

6.  Ryan Matthew Sims (13 out of 14 patents)

7.  Larry Gene Corwin, Jr (11 out of 14 patents)

8.  Randall Shaffer (11 out of 11 patents)

9.  Scott Patrick Sullivan (11 out of 11 patents)

10.  John Brennan (9 out of 9 patents)

11.  Robert W Lewis (9 out of 9 patents)

12.  Brett L Davis (6 out of 6 patents)

13.  Baruch Spence (6 out of 6 patents)

14.  Dewey David (4 out of 4 patents)

15.  Alan K Uyeda (4 out of 36 patents)


Core Competencies:
Electric Door Strike
Electromagnetic Lock
Solenoid Assembly
Exit Device
Dead Latch Release
Power Controller
Modular Latch Assembly
Door Position Sensor
Multiple Point Locking
Energy Harvesting
Adjustable Strike Keeper
Access Control Devices

102 patents:

1. 12473754 - Door strike having a dead latch release (2025-11-18),
2. 12392167 - Overhead locking device (2025-08-19),
3. 12366092 - Interchangeable latch assembly for an exit device (2025-07-22),
4. 12320148 - Electric door strike keeper (2025-06-03),
5. 12264502 - Positionable dead bolt strike bracket (2025-04-01),
6. 12215523 - Electric strike including a biasing mechanism for a keeper support bracket (2025-02-04),
7. 12196001 - Electrified latch (2025-01-14),
8. 12191076 - Solenoid assembly actuation using resonant frequency current controller circuit (2025-01-07),
9. 12054966 - Door position sensor for an electromagnetic door lock (2024-08-06),
10. 12031355 - Surface mounted electric strike (2024-07-09),
11. 12018515 - Exit device for high wind environments (2024-06-25),
12. 12012778 - Overhead locking device (2024-06-18),
13. 11993953 - Power controller for a door lock and method of conserving power (2024-05-28),
14. 11915869 - Solenoid assembly actuation using resonant frequency current controller circuit (2024-02-27),
15. 11885154 - Modular surface mounted electric strike (2024-01-30),
Hanchett Entry Systems, Inc. is a leading provider of innovative access control solutions for residential, commercial, and industrial properties. With a wide range of products including security gates, electronic entry systems, and turnstiles, we strive to ensure the highest level of security and convenience for our customers. Our advanced technology, exceptional customer service, and commitment to quality make us a trusted choice in the access control industry.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

102 Patents

#12 in Phoenix, AZ

#45 in Arizona

#3,575 in US

#7,421 in the World

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Phoenix, AZ, United States of America

Hanchett Entry Systems, Inc.

Forward Citations = 678

52 inventors:

goldMedal Michael Allen Webb (25 out of 29 patents)

silverMedal Leland J Hanchett, Jr (20 out of 21 patents)

bronzeMedal Dominik Scheffler (19 out of 31 patents)

4.  Joshua T Peabody (18 out of 19 patents)

5.  Scott Lindsay Sullivan (13 out of 65 patents)

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