Patents by Inventor Jan Ulrich

Jan Ulrich 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).

  • Reactor for carrying out an exothermic reaction in the gas phase
    Patent number: 8790611
    Abstract: The invention relates to a reactor for carrying out an exothermic reaction in the gas phase, which comprises a vessel having an outer wall (13) composed of a metallic material, wherein an inner shell (17) is accommodated in the interior of the reactor (1) and the inner shell (17) has a spacing of at least 50 mm to the inside of the outer wall (13).
    Type: Grant
    Filed: July 5, 2013
    Date of Patent: July 29, 2014
    Assignee: BASF SE
    Inventors: Thomas Bogenstätter, Heribert Deck, Ortwin Gröhl, Thomas Weeser, Jan Ulrich, Jasmina Kessel
  • Reactor for Carrying Out an Exothermic Reaction in the Gas Phase
    Publication number: 20140010751
    Abstract: The invention relates to a reactor for carrying out an exothermic reaction in the gas phase, which comprises a vessel having an outer wall (13) composed of a metallic material, wherein an inner shell (17) is accommodated in the interior of the reactor (1) and the inner shell (17) has a spacing of at least 50 mm to the inside of the outer wall (13).
    Type: Application
    Filed: July 5, 2013
    Publication date: January 9, 2014
    Applicant: BASF SE
    Inventors: Thomas Bogenstätter, Heribert Deck, Ortwin Gröhl, Thomas Weeser, Jan Ulrich, Jasmina Kessel
  • Flexible visor-like head covering
    Patent number: 5177811
    Abstract: A head covering is in the form of a visor-like cap having an upper band or head-encircling portion with a wire reinforcing member around its upper edge and a visor extending downwardly from the band which includes a crescent-shaped section and a wire reinforcing member embedded in the outer peripheral edge of the crescent-shaped section so as to cause the cap to assume the desired configuration when worn and when not worn to permit it to be coiled into a compact package for storage purposes.
    Type: Grant
    Filed: December 31, 1991
    Date of Patent: January 12, 1993
    Inventor: Jan Ulrich
  • Collapsible visor-like head covering
    Patent number: 5121506
    Abstract: A collapsible head covering is in the form of a visor-like cap having the usual head-encircling portion, and a visor or bill extends from the head-encircling portion which includes a normally shapeless crescent-shaped section and a wire-like reinforcing member embedded in the outer peripheral edge of the crescent-shaped section so as to cause the visor to assume a generally convex cross-sectional configuration when worn and can be collapsed by twisting the visor into a coiled circular configuration for storage purposes.
    Type: Grant
    Filed: February 4, 1991
    Date of Patent: June 16, 1992
    Inventor: Jan Ulrich
  • Method for the recovery of platinum from spent catalysts
    Patent number: 4077800
    Abstract: An economical procedure for the recovery of platinum from a spent catalyst involves subjecting the catalyst to fluorination with elementary fluorine or a mixture thereof with hydrogen fluoride at a temperature ranging from 100.degree.-600.degree. C. The resultant platinum fluoride is then converted to platinum in elemental form.
    Type: Grant
    Filed: December 17, 1976
    Date of Patent: March 7, 1978
    Assignee: Vysoka skola chemicko-technologicka
    Inventors: Ivo Peka, Ludek Vodicka, Jan Ulrich, Jan Hajek