Patents by Inventor Pieter Jelle BUIJS

Pieter Jelle BUIJS has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11739008
    Abstract: The present invention relates to a handheld electronic soap device (1), where pH neutral water is poured in the device through a water inlet (2) into an electrolytic cell (11). The pH neutral water is split into acidic ionized and alkaline ionized water by an electrolysis. The alkaline and acidic water can be used for cleaning and rinsing of skin or hair. More particularly, the alkaline water enables to clean skin or hair, whereas the acid water is important to maintain the acid environment on hairs and skin. According to the present invention a user can select between acidic or alkaline water to be poured out of the device through a water outlet (4).
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: August 29, 2023
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Mark Johannes Lelieveld, Pieter Jelle Buijs
  • Publication number: 20220119282
    Abstract: The present invention relates to a handheld electronic soap device (1), where pH neutral water is poured in the device through a water inlet (2) into an electrolytic cell (11). The pH neutral water is split into acidic ionized and alkaline ionized water by an electrolysis. The alkaline and acidic water can be used for cleaning and rinsing of skin or hair. More particularly, the alkaline water enables to clean skin or hair, whereas the acid water is important to maintain the acid environment on hairs and skin. According to the present invention a user can select between acidic or alkaline water to be poured out of the device through a water outlet (4).
    Type: Application
    Filed: December 12, 2019
    Publication date: April 21, 2022
    Inventors: Mark Johannes LELIEVELD, Pieter Jelle BUIJS