Patents by Inventor Jindrich Houzvicka

Jindrich Houzvicka 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).

  • Method of preparing zeolite single crystals
    Patent number: 6565826
    Abstract: Method of preparing zeolite single crystals comprising the step of: applying a synthesis gel with zeolite precursor composition within pore system and on surface of a particulate matrix material having a predetermined pore structure and particle size; subjecting the precursor composition to crystallising conditions; and isolating porous single crystals of the zeolite by removing the matrix material.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: May 20, 2003
    Assignee: Haldor Topsoe A/S
    Inventors: Claus J. H. Jacobsen, Jindrich Houzvicka, Iver Schmidt, Claus Madsen, Anna Carlsson
  • Process of paraffin isomerisation and heteropoly acids supported on inert supports as isomerisation catalysts
    Publication number: 20020023859
    Abstract: A process for conversion of hydrocarbon feed by contacting the feed with a catalyst containing heteropoly acid supported on a carrier at reaction conditions being effective in the conversion of the feed, wherein the carrier is selected from substantially inert inorganic amorphous or crystalline material, which retains characteristic structure of the heteropoly acid as evidenced by vibration frequencies around 985 and 1008 cm−1, and which has a surface area larger than 15 m2/g excluding surface area in pores below 15 Å in diameter.
    Type: Application
    Filed: July 12, 2001
    Publication date: February 28, 2002
    Applicant: Haldor Topsoe A/S
    Inventors: Olga V. Masloboishchikova, Aleksandr V. Ivanow, Tatjana V. Vasina, Leonid M. Kustov, Peter Lehrmann, Simon Jacobsen, Jindrich Houzvicka
  • Method of preparing zeolite single crystals
    Publication number: 20010003117
    Abstract: Method of preparing zeolite single crystals comprising the step of
    Type: Application
    Filed: December 5, 2000
    Publication date: June 7, 2001
    Applicant: Haldor Topsoe A/S
    Inventors: Claus J. Jacobsen, Jindrich Houzvicka, Iver Schmidt, Claus Madsen, Anna Carlsson