XZ

Xinping Zhen

PL Petrochina Company Limited: 2 patents #138 of 890Top 20%
Overall (All Time): #2,011,026 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9493399 Multi-branched mannich base corrosion inhibitor and preparation method thereof Ling Ma, Lei Li, Xiangjun Kong, Malike Dilibai, Chunge Niu +1 more 2016-11-15
9399735 Mannich-base inhibitor for decalcification, preparation method and application thereof Ling Ma, Lei Li, Chunge Niu, Zhongting Ma, Xiangjun Kong +1 more 2016-07-26