Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
QT

Qiaoli Tian

YL Yangtze Optical Fibre And Cable Joint Stock Limited: 1 patents #1 of 7Top 15%
📍 Hubei, CN: #158 of 502 inventorsTop 35%
Overall (2025): #248,613 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12345914 Hollow-core microstructure optical fiber preform, optical fiber and method for manufacturing thereof Peng Li, Xiaobo Lan, Jie Luo, Lei Zhang, Xin Tan +1 more 2025-07-01