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For the Inventor, By the Inventor

Chiayi, Taiwan

Ching-Chuan Kuo

This inventor holds 30 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents, primarily in Lock Mechanism Design. Top assignees: Tong Lung Metal Industry Co., Ltd., Stanley Security Solutions Taiwan Ltd. Active years: 1989-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ching-Chuan Kuo. Retrieved from https://idiyas.com/inventor/ching-chuan-kuo-5b4yu7x6

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 30 

% Patents Active = 80.0

 

Average Co-Inventor Count = 3.2

ph-index = 13

Forward Citations = 447(Granted Patents)


Location History:

  • Chia-Y, TW (1991)
  • Hsien, TW (1996)
  • Chia-Yi Hsien, TW (1991 - 2011)
  • Chiayi, TW (1989 - 2014)
  • Chiayi County, TW (2006 - 2014)
  • Singang Township, Chiayi County, TW (2014 - 2017)

Company Filing History:

goldMedal29 out of 102 
 
Tong Lung Metal Industry Co., Ltd.
 patents
silverMedal1 out of 2 
 
Stanley Security Solutions Taiwan Ltd
 patents

Years Active: 1989-2017

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Areas of Expertise:
Electric Door Lock
Re-keyable Lock
Latch-bolt Mechanism
Cylinder Lock
Mortise Lock
Push-button Cylinder Lock
Lock Assembly
Handle-returning Device
Adjustable Auxiliary Lock
Reinforced Lever Handle
Dual Backset Deadbolt
Door Closer
30 patents (USPTO):Explore Patents
1. D778708 - Escutcheon (2017-02-14),
2. 8881562 - Mortise lock (2014-11-11),
3. 8813530 - Push-button type cylinder lock assembly (2014-08-26),
4. 8746760 - Handle-returning device for a cylinder lock assembly (2014-06-10),
5. 8621900 - Electric door lock (2014-01-07),
6. 8371627 - Latch-bolt mechanism operable to allow for idle rotation of an exterior handle (2013-02-12),
7. 8316676 - Re-keyable cylinder lock (2012-11-27),
8. 7975518 - Re-keyable lock with improvements for preventing incomplete re-keying (2011-07-12),
9. D635838 - Door handle spanner (2011-04-12),
10. 7581421 - Door lock assembly having a support structure to support a tailpiece and a retaining plate (2009-09-01),
11. 7137657 - Reinforced apparatus for a lever handle of a door lock (2006-11-21),
12. 7073829 - Restoring structure of a lock (2006-07-11),
13. 6230528 - Adjustable device for an auxiliary lock (2001-05-15),
14. 5927777 - Lock set with improved spindle construction (1999-07-27),
15. 5788296 - Lock set with improved spindle construction (1998-08-04),

Certainly! Here is the article about inventor Ching-Chuan Kuo:

Title: Inventor Spotlight: Ching-Chuan Kuo - Revolutionizing Lock Technology

Introduction:

Ching-Chuan Kuo, a talented inventor hailing from Chiayi County, Taiwan, has made a significant mark in the field of lock technology with an impressive portfolio of 30 patents and counting.

Latest Patents:

One of his latest patents includes the innovation of an Escutcheon Mortise Lock. This sophisticated lock is designed with a reinforcing plate to enhance structural rigidity and robustness, providing superior resistance against external destructive pulling forces. The design features a notch to engage a key lock and a securing plate to increase structural stability further.

Career Highlights:

Ching-Chuan Kuo has made remarkable contributions to the industry through his work with reputable companies such as Tong Lung Metal Industry Co., Ltd. and Stanley Security Solutions Taiwan Ltd. His dedication to pushing the boundaries of lock technology has earned him recognition and respect in the field.

Collaborations:

Throughout his career, Ching-Chuan Kuo has collaborated with industry experts such as Ming-Shyang Chiou and Rong-Faa Wu. Together, they have worked on groundbreaking projects that have shaped the landscape of lock technology and security systems.

Conclusion:

In conclusion, Ching-Chuan Kuo stands as a visionary inventor whose innovations in lock technology have redefined the standards of security and durability. His relentless pursuit of excellence and commitment to innovation continue to inspire the industry and set new benchmarks for future advancements in lock technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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