For the Inventor, By the Inventor

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Grand Rapids, MI, United States of America

Harrow Products LLC

USPTO Granted Patents = 88

% Expired Patents = 1.1

EPO Patents = 1

Trademarks = 8

Forward Citations = 2,263

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43 inventors (with patents filed for the assignee):

George A Frolov (46 out of 57 patents)

Gary E Lavelle (13 out of 17 patents)

John E Walsh, Iii (9 out of 12 patents)

4. Victor Bogdanov (8 out of 21 patents)

5. Peter S Conklin (7 out of 8 patents)

6. James Fredrick Wiemeyer (6 out of 23 patents)

7. John B Brandon (6 out of 10 patents)

8. Vu Dinh Nguyen (5 out of 11 patents)

9. Ronald Taylor (4 out of 13 patents)

10. Frederick J Harris (4 out of 8 patents)

11. Rockwood Theodore Roberts (4 out of 8 patents)

12. Fred Conforti (3 out of 6 patents)

13. James J Scott (3 out of 20 patents)

14. Alex Thompson (3 out of 5 patents)

15. William E Gagner (3 out of 3 patents)

Core Competencies:

Electronic Locks

Energy-Saving Mechanisms

Wireless Security

Lock Actuators

Remote Access

Security Systems

Deadbolt Escutcheon

Electromagnetic Locks

Privacy Protection

Control Systems

Fastener Shields

Locking Mechanisms

88 patents: Sort by Forward Citations

1. 8063734 - Access control system wherein the remote device is automatically updated with a central user list from the central station upon use of the remote device (2011-11-22),

2. 7918117 - Fastener shield device for locks (2011-04-05),

3. 7918114 - Electronic lock actuator with helical drive member (2011-04-05),

4. 7872577 - Lock input device for a security system (2011-01-18),

5. 7823780 - Data interface assembly for electronic locks and readers (2010-11-02),

6. 7757524 - Fastener shield device for locks (2010-07-20),

7. 7747286 - Wireless access control system with energy-saving piezo-electric locking (2010-06-29),

8. 7639117 - Access control system with energy-saving optical token presence sensor system (2009-12-29),

9. 7526934 - Door wireless access control system including reader, lock, and wireless access control electronics including wireless transceiver (2009-05-05),

10. 7501930 - Lock control system with lock-down feature (2009-03-10),

11. 7346331 - Power management for locking system (2008-03-18),

12. D553953 - Deadbolt escutcheon (2007-10-30),

13. 7289764 - Cardholder interface for an access control system (2007-10-30),

14. D552968 - Deadbolt escutcheon (2007-10-16),

15. D552967 - Lock escutcheon (2007-10-16),

Harrow Products LLC, based in Grand Rapids, MI, specializes in advanced access control systems that enhance security and convenience. The company focuses on developing innovative electronic locks, energy-saving mechanisms, and wireless security solutions. Their product offerings include lock actuators, remote access systems, and electromagnetic locks, catering to a variety of security needs. Harrow Products is committed to delivering reliable and efficient security solutions that meet the evolving demands of both residential and commercial markets.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

88 Patents

#7 in Grand Rapids, MI

#164 in Michigan

#4,232 in US

#8,668 in the World

Grand Rapids, MI, United States of America

Harrow Products LLC

Forward Citations = 2,263

43 inventors:

George A Frolov (46 out of 57 patents)

Gary E Lavelle (13 out of 17 patents)

John E Walsh, Iii (9 out of 12 patents)

4. Victor Bogdanov (8 out of 21 patents)

5. Peter S Conklin (7 out of 8 patents)

Please report any incorrect information to [email protected]

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