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Micro-Tech (Nanjing) Co., Ltd.

USPTO Granted Patents = 24

Forward Citations = 21

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54 inventors (with patents filed for the assignee):

Changqing Li (12 out of 15 patents)

Derong Leng (9 out of 13 patents)

Zhenghua Shen (8 out of 11 patents)

4. Hongyan Jin (7 out of 10 patents)

5. Zhi Tang (6 out of 9 patents)

6. Jianyu Wei (5 out of 8 patents)

7. Weiqin Qiu (5 out of 6 patents)

8. Chunjun Liu (4 out of 6 patents)

9. Mingqiao Fan (4 out of 5 patents)

10. Jianjun Shuang (4 out of 10 patents)

11. Jie Hu (3 out of 7 patents)

12. Daniel Kuhn (3 out of 3 patents)

13. Qiang Zhang (2 out of 38 patents)

14. Ran Song (2 out of 2 patents)

15. Ming Ji (2 out of 11 patents)

24 patents: Sort by Forward Citations

1. 12496428 - Imaging catheter, tip, tube body and medical device (2025-12-16),

2. 12433625 - Three-arm clamp (2025-10-07),

3. 12402776 - Imaging catheter and imaging device (2025-09-02),

4. 12253078 - Pressure-pump cartridge and pressure pump (2025-03-18),

5. 12245768 - Occluding stent, implanter thereof, and implanting method thereof (2025-03-11),

6. 12167857 - Clamp device for hemostasis or closure of tissue and medical instrument for hemostasis or closure of tissue (2024-12-17),

7. 12130216 - Sample collecting device and sample collecting apparatus (2024-10-29),

8. 12121254 - Slide slot type multi-arm clamp (2024-10-22),

9. 12108975 - Multifunctional high-frequency electric knife (2024-10-08),

10. 12096942 - Hemostasis and suturing conjoined dual-clamp capable of passing through channel of digestive endoscope and operation method (2024-09-24),

11. 12070226 - Medical device for tissue hemostasis or closure (2024-08-27),

12. 12070225 - Medical instrument for tissue hemostasis or closure (2024-08-27),

13. 12035960 - Dual-channel injection bipolar high frequency electrosurgical knife (2024-07-16),

14. 11969370 - Medical device implantation apparatus (2024-04-30),

15. 11925343 - Traction apparatus and traction ring for traction apparatus (2024-03-12),

Company Overview

Micro-Tech (Nanjing) Co., Ltd. is a prominent player in the medical device industry, specializing in the development and manufacturing of innovative endoscopic equipment and surgical instruments. The company is dedicated to enhancing healthcare outcomes through advanced technology and precision engineering. With a strong focus on research and development, Micro-Tech aims to provide high-quality solutions that meet the evolving needs of healthcare professionals globally, particularly in minimally invasive procedures.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

24 Patents

#23 in Nanjing

#1,247 in China

#26,686 in the World

Micro-Tech (Nanjing) Co., Ltd.

Forward Citations = 21

54 inventors:

Changqing Li (12 out of 15 patents)

Derong Leng (9 out of 13 patents)

Zhenghua Shen (8 out of 11 patents)

4. Hongyan Jin (7 out of 10 patents)

5. Zhi Tang (6 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Micro-Tech (Nanjing) Co., Ltd.. Retrieved from https://idiyas.com/company/micro-tech-nanjing-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]

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