ZM

Zhongting Ma

PL Petrochina Company Limited: 1 patents #22 of 79Top 30%
Overall (2016): #166,655 of 481,213Top 35%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9399735 Mannich-base inhibitor for decalcification, preparation method and application thereof Ling Ma, Lei Li, Xinping Zhen, Chunge Niu, Xiangjun Kong +1 more 2016-07-26