Rowland Heights, CA, United States of America

Gerald B Chong

This inventor holds 34 USPTO granted patents, plus 8 CIPO patents and 3 EPO patents, primarily in Lock Technology. Top assignees: Newfrey Lcc, Assa Abloy Americas Residential Inc., Kwikset Corporation. Active years: 2000-2025.

USPTO Granted Patents = 34

% Patents Active = 82.4

CIPO Patents = 8 (Patent Applications = 5)

EPO Patents = 3 (Patent Applications = 1)

Average Co-Inventor Count = 1.9

ph-index = 18

Forward Citations = 792(Granted Patents)

Location History:

Rowland Heights, CA (US) (2000 - 2015)
Irvine, CA (US) (2017 - 2023)
Mission Viejo, CA (US) (2022 - 2023)

Company Filing History:

Assa Abloy Americas Residential Inc.

Spectrum Brands, Inc.

Years Active: 2000-2025

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Areas of Expertise:

Electronic Deadbolt

Rekeyable Lock

Keying System

Door Handle Assembly

Privacy Lock

Lock Cylinder

Biometric Sensor

Lock Assembly

Drive Mechanism

Reset Fixture

Push Button

Lever Detent Spring

34 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12509914 - Drive mechanism for electronic deadbolt (2025-12-30),

2. 12460444 - Alignment guide for a door handle assembly (2025-11-04),

3. 12392168 - Universal chassis for door handle assemblies (2025-08-19),

4. 12322231 - Manual electronic deadbolt (2025-06-03),

5. 11851912 - Universal chassis for door handle assemblies (2023-12-26),

6. 11555330 - Privacy lock (2023-01-17),

7. 11450158 - Touch isolated electronic lock (2022-09-20),

8. 9670696 - Electronic deadbolt (2017-06-06),

9. RE45627 - Re-keyable lock cylinder (2015-07-27),

10. 8881567 - Reset fixture for rekeyable lock assembly (2014-11-11),

11. 8656747 - Keying system and method (2014-02-25),

12. 8347678 - Rekeyable lock cylinder assembly (2013-01-08),

13. 8033150 - Rekeyable lock cylinder (2011-10-11),

14. 7900491 - Rekeyable lock assembly and method of operation (2011-03-08),

15. 7878036 - Rekeyable lock cylinder (2011-02-01),

Sure, I can help you with that! Here is an article about inventor Gerald B Chong:

Title: The Innovative Mind of Inventor Gerald B Chong

Introduction:

Inventor Gerald B Chong, based in Rowland Heights, CA (US), is a prolific inventor with 26 patents to his name. His dedication to creating innovative solutions is evident in his latest patents, including a re-keyable lock cylinder and a reset fixture for rekeyable lock assemblies.

Latest Patents:

Chong's latest patents showcase his expertise in the field of security systems. The re-keyable lock cylinder he invented employs pairs of first and second pins, allowing for easy re-coupling to define a new key profile. Additionally, his reset fixture for rekeyable lock cylinders provides a convenient tool for locksmiths and security professionals.

Career Highlights:

Throughout his career, Gerald B Chong has made significant contributions to companies such as Newfrey LLC and Kwikset Corporation. His innovative spirit and dedication to improving security systems have led to the development of groundbreaking products that enhance safety and convenience for users.

Collaborations:

In his work, Chong has collaborated with talented individuals such as Steven Armstrong and Steve Armstrong. These collaborations have resulted in the creation of patented technologies that have revolutionized the locksmith and security industries.

Conclusion:

Inventor Gerald B Chong's impressive portfolio of 26 patents stands as a testament to his ingenuity and commitment to innovation. His contributions to the field of security systems have had a lasting impact, providing users with advanced solutions for their locking needs. Gerald B Chong's work continues to inspire inventors and industry professionals alike, shaping the future of security technology.