logo

For the Inventor, By the Inventor

Changhua, Taiwan

Lee Chi Enterprises Company Ltd.

Calculating rank
USPTO Granted Patents = 19

% Expired Patents = 42.1


Trademarks = 3

Forward Citations = 72

Loading Chart...
Loading Chart...

25 inventors (with patents filed for the assignee):

goldMedal Wen-Tsung Liu (4 out of 4 patents)

silverMedal Yu-Hsin Lin (3 out of 11 patents)

bronzeMedal Hsiang-Yu Chuang (2 out of 2 patents)

4.  Jr-Yuan Jang (2 out of 2 patents)

5.  Shan-Lin Wu (2 out of 2 patents)

6.  Yu-Hung Pan (2 out of 2 patents)

7.  Colin Esquibel (2 out of 2 patents)

8.  Chin-Hung Lai (2 out of 2 patents)

9.  An-Fu Yu (1 out of 1 patent)

10.  Yu-Tzu Chang (1 out of 1 patent)

11.  Yuan-Ji Lin (1 out of 1 patent)

12.  Guo-Yuan Huang (1 out of 1 patent)

13.  Tsung-Yu Hsieh (1 out of 1 patent)

14.  Bing Hong Lin (1 out of 1 patent)

15.  Chien I Hung (1 out of 1 patent)


19 patents:

1. 10363914 - Self-sealing hydraulic device (2019-07-30),
2. 10252763 - Seatpost with connecting mount and connecting mount for the same (2019-04-09),
3. 10234046 - Check structure and hydraulic braking system having the same (2019-03-19),
4. 10202001 - Quick release device for bicycle wheel (2019-02-12),
5. 10189542 - Bicycle rear derailleur (2019-01-29),
6. 10155563 - Bike brake lever with adjustable sensor device (2018-12-18),
7. 10155562 - Hydraulic braking device (2018-12-18),
8. 10144481 - Control module mounted on handlebar of bicycle (2018-12-04),
9. 10124855 - Disc brake caliper of bicycle (2018-11-13),
10. 10119584 - Disk brake device with disk pad guiding structure (2018-11-06),
11. 10086904 - Bicycle rear derailleur (2018-10-02),
12. 9776679 - Accessory assembly of bicycle and mounting device of the accessory assembly (2017-10-03),
13. 9745009 - Clamping device for a bicycle saddle (2017-08-29),
14. 9550538 - Bicycle saddle with a T-shaped channel (2017-01-24),
15. 9120471 - Oil pipe connection device for a hydraulic brake (2015-09-01),
Company Overview
Lee Chi Enterprises Company Ltd. is a prominent manufacturer based in Changhua, Taiwan, specializing in the development and production of high-quality bicycle components and accessories. The company is recognized for its innovative engineering solutions and commitment to enhancing cycling performance. With a focus on precision and durability, Lee Chi serves a global market, contributing to advancements in the cycling industry through its extensive research in materials and design technologies.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

19 Patents

#28 in Changhua

#857 in Taiwan

#32,726 in the World

Changhua, TW
Changhua, Taiwan

Lee Chi Enterprises Company Ltd.

Forward Citations = 72

25 inventors:

goldMedal Wen-Tsung Liu (4 out of 4 patents)

silverMedal Yu-Hsin Lin (3 out of 11 patents)

bronzeMedal Hsiang-Yu Chuang (2 out of 2 patents)

4.  Jr-Yuan Jang (2 out of 2 patents)

5.  Shan-Lin Wu (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lee Chi Enterprises Company Ltd.. Retrieved from https://idiyas.com/company/lee-chi-enterprises-company

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

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]
Loading…