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Patrick Philippe

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  • Annecy, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Scroll type fluid displacement machine
    • Patent number 6,050,793
    • Issue date Apr 18, 2000
    • Alcatel
    • Benoit Barthod
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll type machine
    • Patent number 6,027,317
    • Issue date Feb 22, 2000
    • Alcatel
    • Benoit Barthod
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    DRY VACUUM PUMP
    • Publication number 20230033204
    • Publication date Feb 2, 2023
    • PFEIFFER VACUUM
    • Yann OLIVIER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES