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For the Inventor, By the Inventor

Indianapolis, IN, United States of America

Dormakaba USA Inc.


USPTO Granted Patents = 46



Trademarks = 33

Forward Citations = 91

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50 inventors (with patents filed for the assignee):

goldMedal Brendon Allen (14 out of 16 patents)

silverMedal Michael Hans Viklund (14 out of 14 patents)

bronzeMedal John Andrew Snodgrass (13 out of 21 patents)

4.  Street Anthony Barnett, Iii (9 out of 9 patents)

5.  Jason C Clifford (9 out of 9 patents)

6.  Chad A Hickman (6 out of 16 patents)

7.  Brian H Hood (5 out of 7 patents)

8.  Juan Alvarado (4 out of 4 patents)

9.  Jamison D Woodley (3 out of 11 patents)

10.  Sylvain Martel (3 out of 4 patents)

11.  Yang Wei (3 out of 3 patents)

12.  Mark Ginter (2 out of 2 patents)

13.  Adam Dunnigan (2 out of 2 patents)

14.  Daniel Heisler (2 out of 2 patents)

15.  Kyle Stopczynski (2 out of 2 patents)


Core Competencies:
Electro-Mechanical Lock
Exit Device
Latch Bolt
Locking System
Cylindrical Lock
Door Handle
Lock Indicator
Key and Core
Mortise Lock
Child-Resistant Lock
Automatic Connecting System
Dual Lock System

46 patents:

1. 12571233 - Inverted blocker rack and pinion (2026-03-10),
2. 12559973 - Plug for lock system and associated method of assembly (2026-02-24),
3. 12553259 - Reduced-friction latch bolt (2026-02-17),
4. 12442223 - Exit device assembly (2025-10-14),
5. 12442222 - Exit device assembly (2025-10-14),
6. 12435551 - Exit device assembly (2025-10-07),
7. 12435546 - Electro-mechanical lock core (2025-10-07),
8. 12297665 - Tubular exit device and method of installation (2025-05-13),
9. 12264499 - Key and core with cam blocking (2025-04-01),
10. 12152408 - Lock/unlock indicator (2024-11-26),
11. 12116810 - Rotation prevention locking device (2024-10-15),
12. 12077984 - Key and core with cam blocking (2024-09-03),
13. 12071788 - Electro-mechanical lock core (2024-08-27),
14. 12031357 - Electro-mechanical lock core (2024-07-09),
15. 12018513 - Lock status indicator (2024-06-25),
Dormakaba USA Inc., headquartered in Indianapolis, IN, specializes in advanced access control solutions and security systems. The company focuses on the development and manufacturing of a wide range of locking mechanisms, including electro-mechanical lock cores, exit device assemblies, and interconnected door locks. Their innovative technologies also encompass lock status indicators and automatic connecting systems, catering to diverse security needs across various sectors. Dormakaba is committed to enhancing safety and convenience in access management.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

46 Patents

#28 in Indianapolis, IN

#121 in Indiana

#7,585 in US

#15,085 in the World

Indianapolis, IN (US)
Indianapolis, IN, United States of America

Dormakaba USA Inc.

Forward Citations = 91

50 inventors:

goldMedal Brendon Allen (14 out of 16 patents)

silverMedal Michael Hans Viklund (14 out of 14 patents)

bronzeMedal John Andrew Snodgrass (13 out of 21 patents)

4.  Street Anthony Barnett, Iii (9 out of 9 patents)

5.  Jason C Clifford (9 out of 9 patents)

Please report any incorrect information to [email protected]
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