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Nuctech Company Limited

USPTO Granted Patents = 531

CIPO Patents = 17

EPO Patents = 353

Trademarks = 4

Forward Citations = 2,014

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529 inventors (with patents filed for the assignee):

Zhiqiang Chen (284 out of 321 patents)

Yuanjing Li (231 out of 246 patents)

Ziran Zhao (188 out of 210 patents)

4. Li Ni Zhang (147 out of 303 patents)

5. Yinong Liu (109 out of 126 patents)

6. Yaohong Liu (92 out of 100 patents)

7. Qingjun Zhang (80 out of 85 patents)

8. Kejun Kang (67 out of 73 patents)

9. Jianmin Li (55 out of 69 patents)

10. Shangmin Sun (53 out of 64 patents)

11. Hua Peng (52 out of 54 patents)

12. Wanlong Wu (51 out of 53 patents)

13. Qingping Huang (49 out of 50 patents)

14. Yuxiang Xing (45 out of 50 patents)

15. Chuanxiang Tang (44 out of 49 patents)

Core Competencies:

Security Inspection

Radiographic Imaging

Terahertz Technology

Millimeter Wave Detection

Vehicle Inspection

Trace Detection

Gas Analysis

Smart Lock Systems

X-Ray Imaging

Automatic Tray Feeding

Odor Sniffing Devices

Image Data Processing

531 patents: Sort by Forward Citations

1. 12510497 - Inspection system and method (2025-12-30),

2. 12510496 - Radiographic inspection apparatus and vehicle-mounted security inspection system (2025-12-30),

3. 12497247 - System and method for positioning suspected article (2025-12-16),

4. 12493135 - Vehicle-mounted security inspection system (2025-12-09),

5. 12488575 - Method and system of verifying authenticity of declaration information, device and medium (2025-12-02),

6. 12464632 - Ray generating device and control method thereof (2025-11-04),

7. 12458303 - Support frame for ct slip-ring bearing (2025-11-04),

8. 12449560 - Checking method and checking system based on millimeter wave security inspection device and server (2025-10-21),

9. 12449333 - Odor sniffing device and vehicle-mounted security inspection apparatus for container (2025-10-21),

10. 12437397 - Imaging system and method for radiographic inspection (2025-10-07),

11. 12429623 - Radiation inspection device (2025-09-30),

12. 12417524 - Method and system of inspecting vehicle (2025-09-16),

13. 12408880 - Deflection electrode assembly, X-ray source, and X-ray imaging system (2025-09-09),

14. 12404110 - Conveying device and inspection system (2025-09-02),

15. 12352726 - Trace detection device (2025-07-08),

Nuctech Company Limited is a leading security and inspection solutions provider. They specialize in the research, development, and manufacturing of advanced technology products for civil aviation security, customs and border control, urban security, and more. With a strong focus on innovation and customer satisfaction, Nuctech aims to create safe and secure environments worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

531 Patents

#16 in Beijing

#66 in China

#1,784 in the World

Nuctech Company Limited

Forward Citations = 2,014

529 inventors:

Zhiqiang Chen (284 out of 321 patents)

Yuanjing Li (231 out of 246 patents)

Ziran Zhao (188 out of 210 patents)

4. Li Ni Zhang (147 out of 303 patents)

5. Yinong Liu (109 out of 126 patents)

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