Patents by Inventor Stefan Andreesen

Stefan Andreesen 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).

  • Handgrip assembly for a suction attachment
    Patent number: 8230551
    Abstract: A suction attachment for a vacuum cleaner includes a tube assembly, a first handgrip, and a second handgrip, respectively, both of which extend from the tube assembly. This provides two handgrip portions separate from the tube assembly, which improves its ergonomic handling.
    Type: Grant
    Filed: January 28, 2009
    Date of Patent: July 31, 2012
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Carol Ann Borgerink, Bo Wang, Wendeline Jans, Stefan Andreesen, Alexander P. J. De Visser
  • Coffee cup
    Patent number: D655984
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: March 20, 2012
    Assignees: Koninklijke Philips Electronics N.V., Sara Lee/De N.V.
    Inventor: Stefan Andreesen
  • Head for portable garment steamer
    Patent number: D663909
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: July 17, 2012
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Stefan Andreesen
  • Coffee maker
    Patent number: D668498
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: October 9, 2012
    Assignees: Koninklijke Philips Electronics N.V., Sara Lee/DE B.V.
    Inventor: Stefan Andreesen
  • Coffee maker
    Patent number: D669294
    Type: Grant
    Filed: August 22, 2011
    Date of Patent: October 23, 2012
    Assignees: Koninklijke Philips Electronics N.V., Sara Lee/DE B.V.
    Inventor: Stefan Andreesen
  • Portable garment steamer
    Patent number: D670044
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: October 30, 2012
    Assignee: Koninklijke Philips Electronics N.V.
    Inventor: Stefan Andreesen
  • Coffee maker
    Patent number: D690548
    Type: Grant
    Filed: March 19, 2012
    Date of Patent: October 1, 2013
    Assignee: Koninklijke Philips N.V.
    Inventor: Stefan Andreesen
  • Coffee Maker
    Patent number: D723318
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: March 3, 2015
    Assignees: Koninklijke Philips N.V., Koninklijke Douwe Egberts B.V.
    Inventor: Stefan Andreesen
  • Coffee maker
    Patent number: D723859
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: March 10, 2015
    Assignee: Koninklijke Philips N.V.
    Inventor: Stefan Andreesen
  • Spout for coffee maker
    Patent number: D723867
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: March 10, 2015
    Assignee: Koninklijke Philips N.V.
    Inventor: Stefan Andreesen
  • Coffee maker
    Patent number: D726479
    Type: Grant
    Filed: February 25, 2014
    Date of Patent: April 14, 2015
    Assignee: Koninklijke Philips N.V.
    Inventor: Stefan Andreesen
  • Water dispenser with tank
    Patent number: D858169
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: September 3, 2019
    Assignee: RIPRUP Company S.A.
    Inventors: Andreas Diefenbach, Stefan Andreesen, Moritz Kemper
  • Water dispenser without tank
    Patent number: D859050
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: September 10, 2019
    Assignee: RIPRUP Company S.A.
    Inventors: Andreas Diefenbach, Stefan Andreesen, Moritz Kemper
  • Smart bottle
    Patent number: D873074
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: January 21, 2020
    Assignee: RIPRUP Company S.A.
    Inventors: Andreas Diefenbach, Stefan Andreesen, Moritz Kemper
  • Beverage Dispenser
    Patent number: D895320
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: September 8, 2020
    Assignee: RIPRUP Company S.A.
    Inventors: Andreas Diefenbach, Ulrich Muhs, Stefan Andreesen
  • Water heater [electric]
    Patent number: D962402
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: August 30, 2022
    Inventors: Claudia Tietge, Wilfried Werthmann, Stefan Andreesen
  • Heat pump
    Patent number: D978305
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: February 14, 2023
    Inventors: Claudia Tietge, Winfried Werthmann, Stefan Andreesen