Patents by Inventor Stefan Burkhardt

Stefan Burkhardt 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).

  • Publication number: 20240110006
    Abstract: A process for preparing a storage-stable silane-terminated polymer of formula (I) or (II) where D is linear or branched hydrocarbon group, A is polymer backbone selected from group, R1, R1?, R2 and R2? are each linear, branched or cyclic hydrocarbon radical having 1 to 10 carbon atoms, n is 1, 2 or 3, x and y are natural numbers between 1 and 10, G is linear or branched hydrocarbon group having 1 to 20 hydrocarbon atoms, F is linear, branched or cyclic organic radical containing no isocyanate-reactive groups, m is natural number greater than 1, E is reactive group reacting with isocyanate group and selected from group consisting of NH2, NHR4 and SH, and R4 is linear, branched or cyclic hydrocarbon radical having 1 to 10 carbon atoms.
    Type: Application
    Filed: January 28, 2022
    Publication date: April 4, 2024
    Applicant: MERZ+BENTELI AG
    Inventors: Stefan HUBER, Thomas ZUBER, Fritz BURKHARDT, Claude LERF
  • Publication number: 20240100771
    Abstract: A system for electro-writing of a polymer melt comprises a print-head and a feed mechanism configured to controllably feed solid polymer base material towards the print-head, wherein the print-head comprises a nozzle, a heater and an insulating spacer, wherein the print-head is configured to eject the polymer melt via the nozzle, wherein the nozzle is configured to be held at a selectable electric potential, wherein the heater is arranged in the print-head and proximate the nozzle, wherein the heater is configured to heat the solid polymer base material beyond its melting point to create the polymer melt in the print-head, wherein insulating spacer is arranged between the heater and the nozzle, wherein the insulating spacer electrically insulates the heater and the nozzle, and wherein the insulating spacer is at least partially surrounded by the heater.
    Type: Application
    Filed: December 7, 2021
    Publication date: March 28, 2024
    Inventors: Kilian MÜLLER, Sarah BURKHARDT, Petra MELA, Stefan LEONHARDT, Sebastian Tobias PAMMER, Johannes SCHWEIGER
  • Publication number: 20150170160
    Abstract: A machine-implemented method for identifying, from a plurality of business related documents, one or more documents related to a business entity, the method comprising the steps of calculating a term frequency for each of a plurality of category phrases, wherein each of the plurality of category phrases is associated with at least one of a plurality of business categories, calculating a document frequency and a global frequency for each of the plurality of category phrases, and calculating a relevance score for each of the plurality of business categories. In some aspects, the method further comprises the step of associating one or more of the plurality of business categories with the business entity based on the relevance score calculated for each of the one or more of the plurality of business categories. Systems and machine-readable media are also provided.
    Type: Application
    Filed: June 25, 2013
    Publication date: June 18, 2015
    Inventor: Stefan BURKHARDT
  • Patent number: 8131751
    Abstract: The present disclosure includes, among other things, systems, methods and program products for selecting subsequences (shingles or tuples) generated from sequences of tokens.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: March 6, 2012
    Assignee: Google Inc.
    Inventors: Behshad Behzadi, Yaniv Bernstein, Stefan Burkhardt, Monika H. Henzinger, Benjamin Liebald, Richard Tucker
  • Patent number: 7141697
    Abstract: Disclosed is a process for the preparation of a compound of formula wherein R1 is hydrogen, hydroxyl, or unsubstituted or substituted alkyl or alkoxy, R2 is hydrogen or a substituent which can be converted to hydrogen, and n is 0, 1 or 2, comprising hydrogenating a compound of formula wherein R1, R2 and n are as defined above, in the presence of a nickel or cobalt catalyst.
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: November 28, 2006
    Assignee: Sandoz AG
    Inventors: Niranjan Paingankar, Vilas N. Mumbaikar, Vadiraj S. Ekkundi, Hans-Peter Jalett, Urs Siegrist, Paul Adriaan Van Der Schaaf, Frank Bienewald, Martin Studer, Stefan Burkhardt
  • Patent number: 6788062
    Abstract: A method of correcting distortions in magnetic resonance (MR) data is described. The method comprises providing distorted MR data of an object of interest and distortion parameters for one or more generic objects, determining transformation parameters correlating the object of interest and one or more of the generic objects, and processing the distorted MR data taking into account the distortion parameters and the transformation parameters to obtain corrected MR data.
    Type: Grant
    Filed: June 25, 2003
    Date of Patent: September 7, 2004
    Assignee: Stryker Leibinger GmbH & Co., KG
    Inventors: Achim Schweikard, Stefan Burkhardt
  • Publication number: 20040032261
    Abstract: A method of correcting distortions in magnetic resonance (MR) data is described. The method comprises providing distorted MR data of an object of interest and distortion parameters for one or more generic objects, determining transformation parameters correlating the object of interest and one or more of the generic objects, and processing the distorted MR data taking into account the distortion parameters and the transformation parameters to obtain corrected MR data.
    Type: Application
    Filed: June 25, 2003
    Publication date: February 19, 2004
    Inventors: Achim Schweikard, Stefan Burkhardt
  • Publication number: 20030114711
    Abstract: Disclosed is a process for the preparation of a compound of formula 1
    Type: Application
    Filed: October 15, 2002
    Publication date: June 19, 2003
    Inventors: Niranjan Paingankar, Vilas Mumbaikar, Vadiraj S Ekkundi, Hans-Peter Jalett, Urs Siegrist, Paul Adriaan Van Der Schaaf, Frank Bienewald, Martin Studer, Stefan Burkhardt