For the Inventor, By the Inventor

Enter assignee name

Beijing U-Precision Tech Co., Ltd.

USPTO Granted Patents = 14

% Expired Patents = 7.1

Forward Citations = 3

Loading Chart...

Loading Chart...

33 inventors (with patents filed for the assignee):

Yu Zhu (12 out of 93 patents)

Rong Cheng (12 out of 23 patents)

Jinchun Hu (9 out of 26 patents)

4. Kaiming Yang (9 out of 27 patents)

5. Ming Lei Zhang (9 out of 222 patents)

6. Leijie Wang (7 out of 16 patents)

7. Xin Li (6 out of 207 patents)

8. Weinan Ye (5 out of 7 patents)

9. Haihua Mu (4 out of 14 patents)

10. Anlin Chen (3 out of 3 patents)

11. Fan Zhi (3 out of 3 patents)

12. Ming Zhang (3 out of 30 patents)

13. Jin Zhang (2 out of 61 patents)

14. Zhao Liu (2 out of 18 patents)

15. Li Tian (2 out of 56 patents)

14 patents: Sort by Forward Citations

1. 12460917 - Interferometer displacement measurement system and method (2025-11-04),

2. 12393127 - Exposure light beam phase measurement method in laser interference photolithography, and photolithography system (2025-08-19),

3. 12346030 - Device and method for regulating and controlling incident angle of light beam in laser interference lithography (2025-07-01),

4. 12332053 - Heterodyne grating interferometry system based on secondary diffraction (2025-06-17),

5. 12332041 - Heterodyne fiber interferometer displacement measuring system and method (2025-06-17),

6. 12038690 - Laser interference photolithography system (2024-07-16),

7. 11940349 - Plane grating calibration system (2024-03-26),

8. 11703361 - Five-degree-of-freedom heterodyne grating interferometry system (2023-07-18),

9. 11307018 - Two-degree-of-freedom heterodyne grating interferometry measurement system (2022-04-19),

10. 10597172 - Magnetic-fluid momentum sphere (2020-03-24),

11. 10532832 - Magnetic levitation reaction sphere (2020-01-14),

12. 9995569 - Six-degree-of-freedom displacement measurement method for exposure region on silicon wafer stage (2018-06-12),

13. 9904183 - Coarse motion and fine motion integrated reticle stage driven by planar motor (2018-02-27),

14. 9791789 - Magnetically suspended coarse motion and fine motion integrated reticle stage driven by planar motor (2017-10-17),

Company Overview

Beijing U-Precision Tech Co., Ltd. specializes in the development and manufacturing of precision instruments and advanced measurement technologies. The company focuses on providing innovative solutions for various industries, including electronics, aerospace, and automotive sectors. With a commitment to research and development, U-Precision Tech aims to enhance measurement accuracy and efficiency through cutting-edge technology. Its geographic presence in Beijing positions it strategically within China's growing technology landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

14 Patents

#215 in Beijing

#2,042 in China

#42,249 in the World

Beijing U-Precision Tech Co., Ltd.

Forward Citations = 3

33 inventors:

Yu Zhu (12 out of 93 patents)

Rong Cheng (12 out of 23 patents)

Jinchun Hu (9 out of 26 patents)

4. Kaiming Yang (9 out of 27 patents)

5. Ming Lei Zhang (9 out of 222 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Beijing U-Precision Tech Co., Ltd.. Retrieved from https://idiyas.com/company/beijing-u-precision-tech-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…