TREA

Rainer Knorr

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  • Berlin, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing bellows and sealing arrangement comprising the sealing bellows
    • Patent number 11,536,312
    • Issue date Dec 27, 2022
    • Carl Freudenberg KG
    • Rainer Knorr
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing bellows
    • Patent number 11,415,222
    • Issue date Aug 16, 2022
    • Carl Freudenberg KG
    • Nedal Idies
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    BELLOWS, ITS USE AND METHOD FOR ITS MANUFACTURE
    • Publication number 20210164565
    • Publication date Jun 3, 2021
    • Carl Freudenberg KG
    • Stefan Schirmer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING BELLOWS
    • Publication number 20200332829
    • Publication date Oct 22, 2020
    • Carl Freudenberg KG
    • Nedal Idies
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING BELLOWS AND SEALING ARRANGEMENT COMPRISING THE SEALING BELLOWS
    • Publication number 20200088231
    • Publication date Mar 19, 2020
    • Carl Freudenberg KG
    • Rainer Knorr
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sealing Connection Between a Receptacle and a Connecting Body
    • Publication number 20130026716
    • Publication date Jan 31, 2013
    • CARL FREUDENBERG KG, THYSSENKRUPP PRESTA AG
    • Olaf Nahrwold
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL