TREA

Karsten Schulz

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  • Neckarbischofsheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter cartridge and filter cartridge arrangement
    • Patent number 11,369,907
    • Issue date Jun 28, 2022
    • Carl Freudenberg KG
    • Karsten Schulz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cartridge with venturi nozzle
    • Patent number 11,235,271
    • Issue date Feb 1, 2022
    • Carl Freudenberg KG
    • Stefan Kluck
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cartridge comprising a weld seam
    • Patent number 10,220,344
    • Issue date Mar 5, 2019
    • Carl Freudenberg KG
    • Karsten Schulz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cartridge
    • Patent number 9,266,050
    • Issue date Feb 23, 2016
    • Carl Freudenberg KG
    • Karsten Schulz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PREDICTING THE SERVICE LIFE OF A FILTER
    • Publication number 20210060474
    • Publication date Mar 4, 2021
    • Carl Freudenberg KG
    • Thomas Caesar
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    METHOD FOR PROVIDING AN AIR STREAM
    • Publication number 20210060473
    • Publication date Mar 4, 2021
    • Carl Freudenberg KG
    • Thomas Caesar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FILTER CARTRIDGE WITH VENTURI NOZZLE
    • Publication number 20200222844
    • Publication date Jul 16, 2020
    • Carl Freudenberg KG
    • Stefan Kluck
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER CARTRIDGE AND FILTER CARTRIDGE ARRANGEMENT
    • Publication number 20180050294
    • Publication date Feb 22, 2018
    • Carl Freudenberg KG
    • Karsten Schulz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER CARTRIDGE
    • Publication number 20170341005
    • Publication date Nov 30, 2017
    • Carl Freudenberg KG
    • Karsten Schulz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER CARTRIDGE COMPRISING A WELD SEAM
    • Publication number 20170021299
    • Publication date Jan 26, 2017
    • Carl Freudenberg KG
    • Karsten Schulz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER CARTRIDGE
    • Publication number 20140069068
    • Publication date Mar 13, 2014
    • Carl Freudenberg KG
    • Karsten Schulz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL