RL

Rui LUO

SC Sichuan Honghua Petroleum Equipment Co.: 1 patents #9 of 51Top 20%
Overall (All Time): #2,731,335 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
11028651 Drilling rig Ting Zhang, Xiaowu OU, Qionghua Yang, Yuegang Xu, Guixuan Li +2 more 2021-06-08