Patents by Inventor Yuri Angelov Kalvachev

Yuri Angelov Kalvachev 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).

  • Process for the partial oxidation of hydrocarbon and process for preparation of oxygen-containing organic compound
    Patent number: 6124505
    Abstract: The invention provides a catalyst for partial oxidation of hydrocarbon in the presence of a reducing compound, the catalyst comprising ultra-fine gold particles immobilized on a titanium-containing oxide, and a process for preparing an oxygen-containing organic compound, the process comprising the step of oxidizing hydrocarbon with oxygen in the presence of the above catalyst and a reducing compound.
    Type: Grant
    Filed: October 29, 1998
    Date of Patent: September 26, 2000
    Assignees: Agency of Industrial Science and Technology, Nippon Shokubai Co., Ltd.
    Inventors: Masatake Haruta, Yuri Angelov Kalvachev, Susumu Tsubota, Toshio Hayashi, Masahiro Wada