Joerg Hofmann

Person

  • Krefeld, DE

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PROCESS FOR PREPARING DOUBLE METAL CYANIDE CATALYSTS

    • Publication number 20230046210
    • Publication date Feb 16, 2023
    • COVESTRO DEUTSCHLAND AG
    • Joerg Hofmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    METHOD FOR PRODUCING DOUBLE METAL CYANIDE CATALYSTS

    • Publication number 20230038100
    • Publication date Feb 9, 2023
    • COVESTRO DEUTSCHLAND AG
    • Joerg HOFMANN
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    PROCESS FOR PRODUCING POLYETHER CARBONATE POLYOLS

    • Publication number 20220411578
    • Publication date Dec 29, 2022
    • Covestro Intellectual Property GmbH & Co. KG
    • Stefanie Braun
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PREPARING POLYETHER CARBONATE POLYOLS

    • Publication number 20220227928
    • Publication date Jul 21, 2022
    • Covestro Intellectual Property GmbH & Co. KG
    • Kai Laemmerhold
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PROCESS FOR THE CONTINUOUS PRODUCTION OF POLYOXYALKYLENE POLYOLS

    • Publication number 20220204691
    • Publication date Jun 30, 2022
    • Covestro Intellectual Property GmbH & Co. KG
    • Joerg Hofmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PRODUCING A POLYOXYALKYLENE POLYESTER POLYOL

    • Publication number 20220033575
    • Publication date Feb 3, 2022
    • Covestro Intellectual Property GmbH & Co. KG
    • Elisabeth Vogelsang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PRODUCING DOUBLE METAL CYANIDE CATALYSTS

    • Publication number 20210308657
    • Publication date Oct 7, 2021
    • Covestro Intellectual Property GmbH & Co. KG
    • Joerg Hofmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    PROCESS FOR SEPARATING GASEOUS CONSTITUENTS

    • Publication number 20210277181
    • Publication date Sep 9, 2021
    • Matthias Wohak
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PROCESS FOR PRODUCING POLYOL

    • Publication number 20210171426
    • Publication date Jun 10, 2021
    • Covestro Intellectual Property GmbH & Co. KG
    • Hartmut Nefzger
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    POLYURETHANE FOAMS BASED ON POLYETHER CARBONATE POLYOLS

    • Publication number 20210070916
    • Publication date Mar 11, 2021
    • Covestro Intellectual Property GmbH & Co. KG
    • Persefoni Hilken
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    PROCESS FOR PREPARING POLYETHER CARBONATE POLYOLS

    • Publication number 20210054145
    • Publication date Feb 25, 2021
    • Covestro Intellectual Property GmbH & Co. KG
    • Joerg Hofmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method for Producing Polyether Carbonate Polyols

    • Publication number 20170158804
    • Publication date Jun 8, 2017
    • COVESTRO DEUTSCHLAND AG
    • Joerg Hofmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PRODUCING POLYETHER CARBONATE POLYOLS

    • Publication number 20160264727
    • Publication date Sep 15, 2016
    • COVESTRO DEUTSCHLAND AG
    • Jöerg Hofmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PRODUCING POLYETHER CARBONATE POLYOLS

    • Publication number 20150299374
    • Publication date Oct 22, 2015
    • Bayer MaterialScience AG
    • Joerg HOFMANN
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PRODUCING POLYETHER POLYOLS

    • Publication number 20130338331
    • Publication date Dec 19, 2013
    • Bayer Materialscience AG
    • Klaus Lorenz
    • C07 - ORGANIC CHEMISTRY