% Expired Patents = 50.0

Forward Citations = 24

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13 inventors (with patents filed for the assignee):

Po-Yi Chou (1 out of 1 patent)

Hung-Chieh Lo (1 out of 1 patent)

Chien-Chung Ke (1 out of 1 patent)

4. Po-Jui Chen (1 out of 43 patents)

5. Chih-Hao Yang (1 out of 4 patents)

6. Cheng-Hsien Tsai (1 out of 3 patents)

7. Fu-Yuan Hsiao (1 out of 1 patent)

8. Shu-Yung Chi (1 out of 1 patent)

9. Shih-Hui Wang (1 out of 1 patent)

10. Chiafeng Chang (1 out of 1 patent)

11. Yiching Lin (1 out of 2 patents)

12. Ting Fu Wang (1 out of 1 patent)

13. Cheng-Chih Chen (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 11567000 - Method of infrared spectrometric measurement of tunnel gas (2023-01-31),

2. 10760405 - Apparatus and method for semi-three-dimensional rock formation imaging along the borehole sidewall (2020-09-01),

3. 6598485 - Method and device for evaluating quality of concrete structures (2003-07-29),

4. 6427393 - Seismic-resistant beam-to-column moment connection (2002-08-06),

Company Overview

Sinotech Engineering Consultants, Inc. is a leading engineering consulting firm specializing in civil engineering, structural engineering, and environmental engineering services. With over 20 years of experience, we provide innovative solutions for various infrastructure projects, ensuring efficiency, sustainability, and cost-effectiveness.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#923 in Taipei

#2,733 in Taiwan

Taipei, Taiwan

Sinotech Engineering Consultants, Inc.

Forward Citations = 24

13 inventors:

Po-Yi Chou (1 out of 1 patent)

Hung-Chieh Lo (1 out of 1 patent)

Chien-Chung Ke (1 out of 1 patent)

4. Po-Jui Chen (1 out of 43 patents)

5. Chih-Hao Yang (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sinotech Engineering Consultants, Inc.. Retrieved from https://idiyas.com/company/sinotech-engineering-consultants

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]