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Yuhe YANG

PL Petrochina Company Limited: 1 patents #264 of 890Top 30%
Overall (All Time): #1,934,007 of 4,157,543Top 50%
2
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Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10252255 Method for preparing noble metal hydrogenation catalyst, noble metal hydrogenation catalyst and use thereof Xiaodong Yang, Chunmei Yu, Yanfeng Liu, Sheng Hu, Zhihua Zhang +19 more 2019-04-09
8147450 Disposable self-destruction safety syringe without fluid residua 2012-04-03