DS

Dongfa Shen

CC China Petroleum & Chemical: 2 patents #34 of 344Top 10%
Overall (2024): #170,611 of 561,600Top 35%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12123661 Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same Guoqing Wang, Junjie Liu, Lijun Zhang, Cong Zhou, Zhaobin Zhang +7 more 2024-10-22
11976891 Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same Guoqing Wang, Junjie Liu, Lijun Zhang, Cong Zhou, Zhaobin Zhang +7 more 2024-05-07