% Expired Patents = 33.3

EPO Patents = 2

Trademarks = 6

Forward Citations = 78

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8 inventors (with patents filed for the assignee):

David M Earle (2 out of 18 patents)

Shun-Min Hsu (1 out of 1 patent)

Chih-Ping Kuo (1 out of 1 patent)

4. Luke Beale (1 out of 1 patent)

5. Hyo Keun Oh (1 out of 1 patent)

6. Wan Moo Yoo (1 out of 1 patent)

7. Byung Il Moon (1 out of 1 patent)

8. We Chool Ra (1 out of 1 patent)

9. Paul H Turner (22 patents)

10. Seng-Chyi Li (0 patent)

6 patents: Sort by Forward Citations

1. 10308308 - Bicycle frame (2019-06-04),

2. 9132695 - Quick release devices (2015-09-15),

3. 8585070 - Shock-absorbing bicycle frame having two flexible members (2013-11-19),

4. 8033558 - Bicycle rear suspension system (2011-10-11),

5. 7909347 - Bicycle suspension system employing highly predictable pedalling characteristics (2011-03-22),

6. 6261198 - Continuously variable transmission (2001-07-17),

Company Overview

A-pro Tech Co., Ltd. is a leading technology company specializing in innovative solutions for digital marketing and e-commerce. With a team of experienced professionals, we provide cutting-edge technology solutions to help businesses enhance their online presence and drive growth. Our services include website development, mobile app development, digital marketing, and e-commerce solutions. We are committed to delivering high-quality, customized solutions tailored to meet the specific needs of our clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#256 in Taichung

#2,095 in Taiwan

Taichung, Taiwan

A-Pro Tech Co., Ltd.

Forward Citations = 78

8 inventors:

David M Earle (2 out of 18 patents)

Shun-Min Hsu (1 out of 1 patent)

Chih-Ping Kuo (1 out of 1 patent)

4. Luke Beale (1 out of 1 patent)

5. Hyo Keun Oh (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: A-Pro Tech Co., Ltd.. Retrieved from https://idiyas.com/company/a-pro-tech-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]

2 patents (EPO):

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]