For the Inventor, By the Inventor

Enter assignee name

Shenzhen, China

China Communication Technology Co., Ltd.

Calculating rank

USPTO Granted Patents = 28

% Expired Patents = 46.4

EPO Patents = 4

Forward Citations = 12

Loading Chart...

Loading Chart...

28 inventors (with patents filed for the assignee):

Chunchao Qi (24 out of 33 patents)

Shukai Zhao (20 out of 24 patents)

Guangsheng Wu (15 out of 26 patents)

4. Qing Ding (15 out of 24 patents)

5. Hanjiang Chen (14 out of 16 patents)

6. Chao Sun (6 out of 19 patents)

7. Yanli Liu (5 out of 6 patents)

8. Rong Wang (5 out of 37 patents)

9. Juncheng Liu (5 out of 5 patents)

10. Zhihui Feng (4 out of 4 patents)

11. Aixian Wang (4 out of 7 patents)

12. Xiongwei Huang (4 out of 6 patents)

13. Xiaoxiang Hou (3 out of 3 patents)

14. Beibei Liu (3 out of 4 patents)

15. Yandong Zhang (3 out of 5 patents)

Core Competencies:

Microwave Imaging

Security Inspection

Millimeter Wave

Holographic Imaging

Human Body Detection

Power Amplifier

Debugging System

Three-Dimensional Imaging

Charge Pump Circuit

Gender Recognition

Terahertz Waves

Scanning System

28 patents: Sort by Forward Citations

1. 11561300 - Close-range microwave imaging method and system (2023-01-24),

2. 11552599 - Harmonic power amplifying circuit with high efficiency and high bandwidth and radio-frequency power amplifier (2023-01-10),

3. 11531097 - Three-dimensional imaging system and method based on rotational scanning (2022-12-20),

4. 11529067 - Security check method and system based on microwave imaging of human bodies (2022-12-20),

5. 11391861 - Portable security inspection device based on millimetre wave imaging (2022-07-19),

6. 11385380 - System and method for debugging millimeter wave security inspection instrument (2022-07-12),

7. 11313963 - Millimeter wave holographic three-dimensional imaging detection system and method (2022-04-26),

8. 11283167 - Power adjustment method and apparatus, and human body security check device (2022-03-22),

9. 11250249 - Human body gender automatic recognition method and apparatus (2022-02-15),

10. 11218152 - Charge pump circuit and phase-locked loop (2022-01-04),

11. 11215730 - Close range microwave imaging method and system (2022-01-04),

12. 11211701 - Electronically scanned array antenna device for use in millimeter wave imaging system (2021-12-28),

13. 11194073 - Millimeter wave image based human body foreign object detection method and system (2021-12-07),

14. 11163058 - Apparatus and method for security check of multiple human bodies based on linear frequency modulation (2021-11-02),

15. 11156710 - Millimeter wave imaging apparatus (2021-10-26),

Company Overview

China Communication Technology Co., Ltd. is a prominent player in the telecommunications and information technology sectors, specializing in the development and manufacturing of advanced communication equipment and solutions. The company focuses on a wide range of technologies, including network infrastructure, cloud computing, and smart city applications. Based in Shenzhen, it plays a significant role in enhancing connectivity and digital transformation across various industries, contributing to the evolution of communication technologies in China and beyond.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

28 Patents

#159 in Shenzhen

#1,089 in China

#23,317 in the World

Shenzhen, China

China Communication Technology Co., Ltd.

Forward Citations = 12

28 inventors:

Chunchao Qi (24 out of 33 patents)

Shukai Zhao (20 out of 24 patents)

Guangsheng Wu (15 out of 26 patents)

4. Qing Ding (15 out of 24 patents)

5. Hanjiang Chen (14 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: China Communication Technology Co., Ltd.. Retrieved from https://idiyas.com/company/china-communication-technology-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…