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Yangtze Optical Fibre and Cable Joint Stock Limited Company

USPTO Granted Patents = 27

EPO Patents = 18

Trademarks = 3

Forward Citations = 23

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87 inventors (with patents filed for the assignee):

Ruichun Wang (11 out of 13 patents)

Shengya Long (9 out of 11 patents)

Lei Zhang (9 out of 11 patents)

4. Runhan Wang (7 out of 7 patents)

5. Beibei Cao (6 out of 8 patents)

6. Chen Yang (6 out of 8 patents)

7. Weijun Tong (6 out of 7 patents)

8. Jun Wu (5 out of 13 patents)

9. Jihong Zhu (5 out of 6 patents)

10. Jie Luo (5 out of 9 patents)

11. Xinben Zhang (4 out of 4 patents)

12. Rong Huang (4 out of 4 patents)

13. Gaoqing Lei (3 out of 4 patents)

14. Song Wang (3 out of 6 patents)

15. Wufeng Xiao (3 out of 3 patents)

27 patents: Sort by Forward Citations

1. 12345914 - Hollow-core microstructure optical fiber preform, optical fiber and method for manufacturing thereof (2025-07-01),

2. 11841530 - High-bandwidth bend-insensitive multimode fiber (2023-12-12),

3. 11614581 - Polarization-maintaining multi-core fiber (2023-03-28),

4. 11550098 - Low-dispersion single-mode optical fiber (2023-01-10),

5. 11550097 - Array-type polarization-maintaining multi-core fiber (2023-01-10),

6. 11435519 - Low-dispersion single-mode optical fiber (2022-09-06),

7. 10838143 - Rare earth-doped double-clad optical fiber and preparation method thereof (2020-11-17),

8. 10830945 - High bandwidth radiation-resistant multimode optical fiber (2020-11-10),

9. 10823911 - Anti-cracking panda-type polarization-maintaining optical fiber (2020-11-03),

10. 10823910 - Small core-diameter graded-index optical fiber (2020-11-03),

11. 10823624 - Multimode optical fiber, application thereof and temperature-measuring system (2020-11-03),

12. 10641952 - Bend-insensitive single mode optical fiber (2020-05-05),

13. 10514495 - Single-mode fiber with ultra low attenuation (2019-12-24),

14. 10317619 - High-bandwidth bend-insensitive multimode optical fiber (2019-06-11),

15. 10209437 - Single-mode optical fiber with ultra low attenuation and large effective area (2019-02-19),

YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY is a leading manufacturer of optical fibre and cable products, based in China. With a strong focus on research and development, the company offers a wide range of high-quality fibre optic cables for various industries such as telecommunications, data transmission, and power transmission. YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY is committed to providing innovative solutions and driving advancements in the field of optical fibre technology.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

27 Patents

#6 in Hubei

#997 in China

#23,254 in the World

Yangtze Optical Fibre and Cable Joint Stock Limited Company

Forward Citations = 23

87 inventors:

Ruichun Wang (11 out of 13 patents)

Shengya Long (9 out of 11 patents)

Lei Zhang (9 out of 11 patents)

4. Runhan Wang (7 out of 7 patents)

5. Beibei Cao (6 out of 8 patents)

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