HX

Haoyi XIN

OC Ordos Yuansheng Optoelectronics Co.: 1 patents #125 of 280Top 45%
BO BOE: 1 patents #1,611 of 3,119Top 55%
Overall (2022): #437,358 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Patent #TitleCo-InventorsDate
11396454 Negative thermal expansion material, negative thermal expansion film and preparation method thereof Wei Li, Pan Guo, Yanqing Chen, Ning Wang, Weida Qin +3 more 2022-07-26