JL

Jianying LIANG

CC Crrc Qingdao Sifang Co.: 2 patents #2 of 60Top 4%
📍 Shandong, CN: #40 of 640 inventorsTop 7%
Overall (2024): #50,369 of 561,600Top 9%
4
Patents 2024

Issued Patents 2024

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12104424 Logic intelligent control system of train door based on intelligent control units An Chao Zhang, Bowen Jiang, Chuanming Sun, Mengyang Shi 2024-10-01
D1026485 Wicker loveseat 2024-05-14
D1021439 Outdoor chair 2024-04-09
11916215 Power supply battery and power supply system for high-speed maglev trains Donghua Wu, Xing Chen, Guimei Deng, Jiankang Xue 2024-02-27