Patents by Inventor Yude He

Yude He has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Catalyst for the synthesis of alkyl carbamates, the method for preparing the same and the use thereof
    Patent number: 8338634
    Abstract: The present invention pertains to a catalyst for the synthesis of organic alkyl carbamates, the method for preparing the same and the use thereof. The catalyst comprises a catalytically active component and a catalyst support, and the catalytically active component being carried by the catalyst support, wherein the catalytically active component comprises a transition metal oxide, and the general formula of the transition metal oxide is EOx, wherein E is selected from transition metal element and x is in the range of 0.5-4.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: December 25, 2012
    Assignee: Bayer MaterialScience AG
    Inventors: Youquan Deng, Yubo Ma, Liguo Wang, Xiaoguang Guo, Shiguo Zhang, Yude He, Stefan Wershofen, Stephan Klein, Zhiping Zhou
  • CATALYST FOR THE SYNTHESIS OF ALKYL CARBAMATES, THE METHOD FOR PREPARING THE SAME AND THE USE THEREOF
    Publication number: 20110160478
    Abstract: The present invention pertains to a catalyst for the synthesis of organic alkyl carbamates, the method for preparing the same and the use thereof. The catalyst comprises a catalytically active component and a catalyst support, and the catalytically active component being carried by the catalyst support, wherein the catalytically active component comprises a transition metal oxide, and the general formula of the transition metal oxide is EOx, wherein E is selected from transition metal element and x is in the range of 0.5-4.
    Type: Application
    Filed: February 13, 2009
    Publication date: June 30, 2011
    Inventors: Youquan Deng, Yubo Ma, Liguo Wang, Xiaoguang Guo, Shigo Zhang, Yude He, Stefan Wershofen, Stephan Klein, Zhiping Zhou