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Matthias VIETZ

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR PRODUCING SILICON FRAGMENTS
    • Publication number 20220314228
    • Publication date Oct 6, 2022
    • Wacker Chemie AG
    • Matthias Vietz
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    PACKAGING OF POLYSILICON
    • Publication number 20180148198
    • Publication date May 31, 2018
    • Wacker Chemie AG
    • Werner LAZARUS
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PACKAGING FOR POLYSILICON AND METHOD FOR PACKAGING POLYSILICON
    • Publication number 20180099800
    • Publication date Apr 12, 2018
    • Wacker Chemie AG
    • Matthias VIETZ
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    POLYCRYSTALLINE SILICON ROD PAIR AND METHOD OF PRODUCING POLYCRYSTA...
    • Publication number 20180086644
    • Publication date Mar 29, 2018
    • Wacker Chemie AG
    • Matthias VIETZ
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PROCESS FOR PRODUCING POLYCRYSTALLINE SILICON
    • Publication number 20170057830
    • Publication date Mar 2, 2017
    • Wacker Chemie AG
    • Matthias VIETZ
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    METHOD FOR PRODUCING POLYCRYSTALLINE SILICON
    • Publication number 20160264276
    • Publication date Sep 15, 2016
    • WACKER CHEMIE AG
    • Rainer HOELZLWIMMER
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    PACKING POLYCRYSTALLINE SILICON
    • Publication number 20160167862
    • Publication date Jun 16, 2016
    • WACKER CHEMIE AG
    • Bruno LICHTENEGGER
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PACKAGING OF POLYSILICON FRAGMENTS
    • Publication number 20160001904
    • Publication date Jan 7, 2016
    • Wacker Chemie AG
    • Matthias VIETZ
    • G01 - MEASURING TESTING
  • Information Patent Application

    PACKING POLYCRYSTALLINE SILICON
    • Publication number 20140165503
    • Publication date Jun 19, 2014
    • WACKER CHEMIE AG
    • Matthias VIETZ
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PACKAGING OF POLYCRYSTALLINE SILICON
    • Publication number 20140130455
    • Publication date May 15, 2014
    • WACKER CHEMIE AG
    • Werner LAZARUS
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    POLYCRYSTALLINE SILICON
    • Publication number 20130309524
    • Publication date Nov 21, 2013
    • WACKER CHEMIE AG
    • Matthias VIETZ
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    PACKING OF POLYCRYSTALLINE SILICON
    • Publication number 20130269295
    • Publication date Oct 17, 2013
    • WACKER CHEMIE AG
    • Joachim MATTES
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    METHOD FOR PACKAGING POLYCRYSTALLINE SILICON
    • Publication number 20130042582
    • Publication date Feb 21, 2013
    • WACKER CHEMIE AG
    • Matthias VIETZ
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    METHOD AND DEVICE FOR DOSING AND PACKAGING POLYSILICON CHUNKS AND D...
    • Publication number 20120198793
    • Publication date Aug 9, 2012
    • WACKER CHEMIE AG
    • Matthias VIETZ
    • G01 - MEASURING TESTING