GC

Gengzhen Cao

PL Petrochina Company Limited: 2 patents #19 of 231Top 9%
Overall (2021): #161,002 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11111152 Preparation method for modified molecular sieve and modified molecular sieve-containing catalytic cracking catalyst Xionghou Gao, Shuhong Sun, Yunfeng Zheng, Xiaoliang Huang, Aiguo Lin +9 more 2021-09-07
11084024 Method for modifying molecular sieve and a catalytic cracking catalyst containing the molecular sieve Shuhong Sun, Xiaoliang Huang, Haitao Zhang, Yunfeng Zheng, Lin Wang +8 more 2021-08-10