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Aaldert Geert ZIJLSTRA

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  • ZUIDLAREN, NL
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ORAL IRRIGATOR WITH BACK FLOW PREVENTION
    • Publication number 20220249212
    • Publication date Aug 11, 2022
    • Koninklijke Philips N.V.
    • Joldert Maria BOERSMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    IRRIGATOR FLUIDIC COMMUNICATION
    • Publication number 20220117710
    • Publication date Apr 21, 2022
    • Koninklijke Philips N.V.
    • Jeffrey GROVES
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    BABY FEEDING BOTTLE
    • Publication number 20220040045
    • Publication date Feb 10, 2022
    • Koninklijke Philips N.V.
    • Aaldert Geert ZIJLSTRA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    BABY BOTTLE DEVICE
    • Publication number 20220031572
    • Publication date Feb 3, 2022
    • Koninklijke Philips N.V.
    • Aaldert Geert ZIJLSTRA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PUMP UNIT WITH INTEGRATED VALVES
    • Publication number 20210361399
    • Publication date Nov 25, 2021
    • Joldert Maria BOERSMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    METHODS AND SYSTEMS FOR PERSONAL CARE DEVICE LOCALIZATION
    • Publication number 20190254414
    • Publication date Aug 22, 2019
    • Koninklijke Philips N.V.
    • AALDERT GEERT ZIJLSTRA
    • A46 - BRUSHWARE
  • Information Patent Application

    A SEMI-FREE ROTATING CRANKSHAFT ACTUATOR TO PRE-STRESS AND FAST REL...
    • Publication number 20180363635
    • Publication date Dec 20, 2018
    • Koninklijke Philips N.V.
    • Joldert Maria BOERSMA
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE