CL

Chunfang LI

CC China Petroleum & Chemical: 2 patents #492 of 1,719Top 30%
Overall (All Time): #1,376,433 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12110460 Method and apparatus for recovering C2—C4 components in methane-containing industrial gas Huawei Shao, Dongfeng Li, Yi Zou, Zhixin Liu, Liang Guo +2 more 2024-10-08
11649406 Method and system for separating light hydrocarbons Shujuan LUO, Dongfeng Li, Mingsen Zhang, Lihua Liao, Yan Li +2 more 2023-05-16
D885768 Toothbrush head 2020-06-02