China Communications Construction Company Limited

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USPTO Granted Patents = 5

EPO Patents = 4

Trademarks = 1

Forward Citations = 1

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42 inventors (with patents filed for the assignee):

Wei Lin (3 out of 57 patents)

Haiqing Yin (3 out of 4 patents)

Shibin Jiang (2 out of 2 patents)

4. Weizhou Li (2 out of 2 patents)

5. Hailiang Wang (2 out of 2 patents)

6. Fu Yu (2 out of 2 patents)

7. Wensheng He (2 out of 2 patents)

8. Quanwei Liu (2 out of 3 patents)

9. Chuan Li (2 out of 4 patents)

10. Zhenbiao Wang (2 out of 2 patents)

11. Lin Xin (2 out of 3 patents)

12. Biao Kong (2 out of 2 patents)

13. Xiangbao Meng (2 out of 2 patents)

14. Yong Zhang (2 out of 5 patents)

15. Wenming Zhang (2 out of 10 patents)

5 patents: Sort by Forward Citations

1. 12624515 - Floating tunnel shore connecting system, floating tunnel, and floating tunnel construction method thereof (2026-05-12),

2. 11306588 - Method of treating tunnel collapse using pavilion support (2022-04-19),

3. 11248464 - Method of treating tunnel collapse with roof-contacted shield support (2022-02-15),

4. 11028878 - Bearing structural member, support, joint assembly and tube section assembly (2021-06-08),

5. 10526762 - Final joint of immersed tunnel as well as prefabrication method and installation method (2020-01-07),

Company Overview

China Communications Construction Company Limited (CCCC) is a Chinese publicly traded construction company established in 2005. It is primarily engaged in business segments of infrastructure construction, dredging and port machinery manufacturing. With a global footprint in over 80 countries, CCCC has a reputation for delivering high-quality projects and innovative solutions in the transportation and infrastructure sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

5 Patents

#481 in Beijing

#5,286 in China

Beijing, China

China Communications Construction Company Limited

Forward Citations = 1

42 inventors:

Wei Lin (3 out of 57 patents)

Haiqing Yin (3 out of 4 patents)

Shibin Jiang (2 out of 2 patents)

4. Weizhou Li (2 out of 2 patents)

5. Hailiang Wang (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: China Communications Construction Company Limited. Retrieved from https://idiyas.com/company/china-communications-construction-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]

4 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]