Patents by Inventor Rene Jansen

Rene Jansen 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).

  • INSULATING CAVITIES IN BUILT STRUCTURES
    Publication number: 20120190763
    Abstract: The invention provides a process for insulating a cavity in a built structure with a polyurethane rigid foam, by reaction of a) polyisocyanates with b) compounds having at least two isocyanate-reactive hydrogen atoms in the presence of c) blowing agents, wherein the reaction takes place in the cavity to be insulated, wherein the blowing agent c) comprises at least one blowing agent ci) which only develops its blowing effect at the stage of the reaction of a) with b), and a blowing agent cii) which has a boiling point which is below the temperature at which the components a) and b) are mixed.
    Type: Application
    Filed: January 25, 2012
    Publication date: July 26, 2012
    Applicant: BASF SE
    Inventors: Rene Jansen, Dick Bos
  • Method and device for ultrasound-pressing a tablet or a multiparticulate medicament
    Patent number: 8088322
    Abstract: The present invention relates to a method and a device for shaping a pharmaceutically active substance in the form of powders, granules, multiparticulate medicaments, in particular pellets and microcapsules, for the production of a tablet or a multiparticulate medicament by means of ultrasound, with an ultrasound generator, a sonotrode and a mould, into which the pharmaceutically active substance can be poured.
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: January 3, 2012
    Assignee: Gruenenthal GmbH
    Inventors: Elisabeth Arkenau-Maric, Johannes Bartholomaeus, Anja Geissler, Rene Jansen
  • Method And Device For Ultrasound-Pressing A Tablet Or A Multiparticulate Medicament
    Publication number: 20080213358
    Abstract: The present invention relates to a method and a device for shaping a pharmaceutically active substance in the form of powders, granules, multiparticulate medicaments, in particular pellets and microcapsules, for the production of a tablet or a multiparticulate medicament by means of ultrasound, with an ultrasound generator, a sonotrode and a mould, into which the pharmaceutically active substance can be poured.
    Type: Application
    Filed: March 22, 2006
    Publication date: September 4, 2008
    Applicant: Gruenenthal GmbH
    Inventors: Elisabeth Arkenau-Maric, Johannes Bartholomaus, Anja Geissler, Rene Jansen