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Norbert Stehr

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  • Mannheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Agitator ball mill
    • Patent number 10,792,665
    • Issue date Oct 6, 2020
    • Willy A. Bachofen AG
    • Benedikt Simons
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Agitator ball mill
    • Patent number 10,173,222
    • Issue date Jan 8, 2019
    • Willy A. Bachofen AG
    • Benedikt Simons
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Agitator mill
    • Patent number 8,002,213
    • Issue date Aug 23, 2011
    • Büler AG
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Agitator mill
    • Patent number 7,931,222
    • Issue date Apr 26, 2011
    • Buhler AG
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Agitator mill
    • Patent number 7,243,866
    • Issue date Jul 17, 2007
    • Buhler AG
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Agitator mill
    • Patent number 7,216,822
    • Issue date May 15, 2007
    • Buhler AG
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Agitator mill
    • Patent number 6,460,791
    • Issue date Oct 8, 2002
    • Draiswerke GmbH
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Agitator mill
    • Patent number 6,021,969
    • Issue date Feb 8, 2000
    • Draiswerke GmbH
    • Philipp Schmitt
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Agitator mill
    • Patent number 5,996,914
    • Issue date Dec 7, 1999
    • Draiswerke GmbH
    • Norbert Stehr
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Agitator mill
    • Patent number 5,950,943
    • Issue date Sep 14, 1999
    • Draiswerke GmbH
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Agitator mill
    • Patent number 5,897,068
    • Issue date Apr 27, 1999
    • Draiswerke GmbH
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Installation for the mixing of liquid and solid matter
    • Patent number 5,634,715
    • Issue date Jun 3, 1997
    • Draiswerke GmbH
    • Norbert Stehr
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Agitator mill
    • Patent number 5,624,080
    • Issue date Apr 29, 1997
    • EVV-Vermogensverwaltungs-GmbH
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Method and apparatus for the continuous autogenous grinding of free...
    • Patent number 5,570,846
    • Issue date Nov 5, 1996
    • EVV-Vermogensverwaltungs-GmbH
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Agitator mill
    • Patent number 5,566,896
    • Issue date Oct 22, 1996
    • EVV-Vermogensverwaltungs-GmbH
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Agitator mill
    • Patent number 5,544,825
    • Issue date Aug 13, 1996
    • EVV-Vermogensverwaltungs-GmbH
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Agitator mill
    • Patent number 5,335,867
    • Issue date Aug 9, 1994
    • Draiswerke GmbH
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Agitator mill
    • Patent number 5,133,508
    • Issue date Jul 28, 1992
    • Draiswerke GmbH
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Agitator mill
    • Patent number 5,062,577
    • Issue date Nov 5, 1991
    • Draiswerke GmbH
    • Philipp Schmitt
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Means of regulating an agitator mill
    • Patent number 4,848,676
    • Issue date Jul 18, 1989
    • Draiswerke GmbH
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Closed agitator mill with screen cartridges
    • Patent number 4,739,936
    • Issue date Apr 26, 1988
    • Draiswerke GmbH
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

  • Information Patent Application

    AGITATOR BALL MILL
    • Publication number 20180104698
    • Publication date Apr 19, 2018
    • Willy A. Bachofen AG
    • Benedikt SIMONS
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    AGITATOR BALL MILL
    • Publication number 20180104699
    • Publication date Apr 19, 2018
    • Willy A. Bachofen AG
    • Benedikt SIMONS
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    AGITATOR MILL
    • Publication number 20110036935
    • Publication date Feb 17, 2011
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    AGITATOR MILL
    • Publication number 20100282884
    • Publication date Nov 11, 2010
    • Buhler AG
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    AGITATOR MILL
    • Publication number 20090179099
    • Publication date Jul 16, 2009
    • Buhler AG
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    Agitator mill
    • Publication number 20060261200
    • Publication date Nov 23, 2006
    • Buhler AG
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    Agitator mill
    • Publication number 20060261199
    • Publication date Nov 23, 2006
    • Buhler AG
    • Norbert Stehr
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...