Patents by Inventor Jurgen Gresser

Jurgen Gresser 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).

  • Copolymers having phosphorus group-carrying monomeric units
    Patent number: 10562999
    Abstract: A copolymer, in particular a dispersant for solid particles, in particular a dispersant for mineral binder compositions, including a polymer backbone and sidechains bound thereto. Said copolymer includes at least one phosphorus group-carrying monomeric unit M1 and at least one sidechain-carrying monomeric unit M2, the copolymer having, in a direction along the polymer backbone, a non-random distribution of the monomeric units M1 and/or of the monomeric units M2.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: February 18, 2020
    Assignee: SIKA TECHNOLOGY AG
    Inventors: Jürg Weidmann, Lukas Frunz, Joachim Glaus, Jürgen Gresser
  • COPOLYMERS HAVING PHOSPHORUS GROUP-CARRYING MONOMERIC UNITS
    Publication number: 20180273668
    Abstract: A copolymer, in particular a dispersant for solid particles, in particular a dispersant for mineral binder compositions, including a polymer backbone and sidechains bound thereto. Said copolymer includes at least one phosphorus group-carrying monomeric unit M1 and at least one sidechain-carrying monomeric unit M2, the copolymer having, in a direction along the polymer backbone, a non-random distribution of the monomeric units M1 and/or of the monomeric units M2.
    Type: Application
    Filed: September 22, 2016
    Publication date: September 27, 2018
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Jürg WEIDMANN, Lukas FRUNZ, Joachim GLAUS, Jürgen GRESSER
  • WATER-REDUCED HYDRAULICALLY SETTING COMPOSITIONS WITH TEMPORALLY EXTENDED FLOW CAPABILITY
    Publication number: 20110160349
    Abstract: A polymer P for prolonging the flowability of water-reduced aqueous hydraulically setting compositions, and a method for prolonging the flowability of water-reduced aqueous hydraulically setting compositions.
    Type: Application
    Filed: August 26, 2009
    Publication date: June 30, 2011
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Lukas Frunz, Ueli Sulser, Jorg Zimmermann, Jurgen Gresser