FV

Fokke Roelof Voorhorst

Koniniklijke Philips N.V.: 19 patents #295 of 7,486Top 4%
Philips: 11 patents #322 of 7,731Top 5%
U.S. Philips: 4 patents #1,244 of 8,851Top 15%
📍 Drachten, NL: #3 of 272 inventorsTop 2%
Overall (All Time): #98,051 of 4,157,543Top 3%
35
Patents All Time

Issued Patents All Time

Showing 26–35 of 35 patents

Patent #TitleCo-InventorsDate
7954243 Hair cutting apparatus Bastiaan Johannes De Wit, Geert Veenstra 2011-06-07
7909047 Apparatus and method for cleaning an electric hair-cutting device, and kit including such an apparatus Klaas Kooijker, Martijn Van Baren, Jacob Brinkert, Alastair Ian Blake 2011-03-22
7698819 Shaving apparatus Bastiaan Johannes De Wit, Simon Eme Kadijk, Sieds Bosch 2010-04-20
7251894 Device for shaving hair having a cutting member with a periodical motion Jasper Zuidervaart, Roelof Steunenberg, Peter Hans Van Der Vlis, Robert Alexander Van Eibergen Santhagens, Dirk Hendrik Wevers +1 more 2007-08-07
6574866 Hair removing apparatus comprising plate-shaped carriers which care positioned and movable with respect to each other Johan Pragt, Robert Alexander Santhagens Van Eibergen, Jan Spoelstra, Jasper Zuidervaart, Martijn Adriaan De Keijzer +2 more 2003-06-10
6502309 Shaving apparatus Tjamme De Vries, Albert Jan Aitink, Marcel Adriaansen, Simon Eme Kadijk 2003-01-07
6089239 Hair dryer/styler Huub Ehlhardt 2000-07-18
6085421 Shaving apparatus Cornelis J. Jorna 2000-07-11
6061869 Vacuum cleaner provided with a suction nozzle with controllable electrical drive means Wilhelmus G. M. Ettes, Aafje Gijsbertha Koster, Frits Last 2000-05-16
4759416 Weighing element for a weighing apparatus 1988-07-26