JN

Jiqing NA

CS Casco Signal: 2 patents #12 of 136Top 9%
Overall (All Time): #1,703,056 of 4,157,543Top 45%
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Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12258054 Early warning protection system based on Beidou position automatic sensing Jiajia Cheng, Tao Wang, Zhixin CHEN 2025-03-25
11993298 Moving block train operation control method and system based on train autonomous positioning Yajing Zhang, Qingbiao XU, Xianliang XU, Tao Wang, Zhixin CHEN +1 more 2024-05-28