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Stefan BUERGI

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  • Basadingen, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Butterfly valve housing
    • Patent number 12,313,176
    • Issue date May 27, 2025
    • Georg Fischer Rohrleitungssysteme AG
    • Stefan Buergi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Butterfly valve
    • Patent number 11,187,327
    • Issue date Nov 30, 2021
    • Georg Fischer Rohrleitungssysteme AG
    • Timo Jaeckle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hand lever
    • Patent number 10,962,140
    • Issue date Mar 30, 2021
    • Georg Fischer Rohrleitungssysteme AG
    • Joerg Hunnekuhl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drive unit with optical waveguide
    • Patent number 9,945,491
    • Issue date Apr 17, 2018
    • Georg Fischer Rohrleitungssysteme AG
    • Juergen Stumpp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Actuating device for actuating valves
    • Patent number 9,062,789
    • Issue date Jun 23, 2015
    • Georg Fischer Rohrleitungssysteme AG
    • Stefan Buergi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING RIB FOR A DIAPHRAGM VALVE
    • Publication number 20250237316
    • Publication date Jul 24, 2025
    • GEORG FISCHER ROHRLEITUNGSSYSTEME AG
    • Alexander EBAUER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BUTTERFLY VALVE HOUSING
    • Publication number 20240102574
    • Publication date Mar 28, 2024
    • Georg Fischer Rohrleitungssysteme AG
    • Stefan BUERGI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Butterfly Valve
    • Publication number 20200325993
    • Publication date Oct 15, 2020
    • GEORG FISCHER ROHRLEITUNGSSYSTEME AG
    • Timo JAECKLE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hand Lever
    • Publication number 20190219191
    • Publication date Jul 18, 2019
    • GEORG FISCHER ROHRLEITUNGSSYSTEME AG
    • Joerg HUNNEKUHL
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRIVE UNIT WITH OPTICAL WAVEGUIDE
    • Publication number 20160265684
    • Publication date Sep 15, 2016
    • GEORG FISCHER ROHRLEITUNGSSYSTEME AG
    • Juergen STUMPP
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ACTUATING DEVICE FOR ACTUATING VALVES
    • Publication number 20120080628
    • Publication date Apr 5, 2012
    • GEORG FISCHER ROHRLEITUNGSSYSTEME AG
    • Stefan Buergi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...