DL

Dong Liu

NC Nanning Fugui Precision Industrial Co.: 2 patents #27 of 173Top 20%
CP China Petrochemical: 1 patents #103 of 418Top 25%
PL Petrochina Company Limited: 1 patents #264 of 890Top 30%
📍 Dongying, CN: #13 of 139 inventorsTop 10%
Overall (All Time): #1,162,231 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10825222 Facial recognition method for video conference and server using the method Chun-Te Wu, Zhi-Gang Shi, Wen Jie Meng, Yu Zhong 2020-11-03
10529111 Facial recognition method for video conference and server using the method Chun-Te Wu, Zhi-Gang Shi, Wen Jie Meng, Yu Zhong 2020-01-07
6660157 Heavy oil hydrocracking process with multimetallic liquid catalyst in slurry bed Guohe Que, Cungui Men, Chunxu Meng, An Ma, Jiashun Zhou +6 more 2003-12-09
6627778 Selective hydrogenation process for removing C10-C16 diolefins Yi Xu, Peicheng Wu, Yu Wang, Zhengguo Ling, Xiaolei Huang 2003-09-30