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 1–25 of 35 patents

Patent #TitleCo-InventorsDate
11285627 Shaving unit and shaving appliance Geert Veenstra, Harmen Kooiker 2022-03-29
10946536 Rotary shaver having a disc-shaped element Josty Winters 2021-03-16
10933545 Shaving unit having cutting units with primary pivot axes Reinier Niels Lap, Alwin William DE VRIES, Marcus Cornelis PETRELLI 2021-03-02
10850410 Electrical appliance for performing a cutting action on hairs as present on an area of skin Gerben Jan Willem Olyerhoek, Robert Godlieb 2020-12-01
10349796 Device for cleaning a surface, comprising at least one rotatable brush Bastiaan Johannes De Wit, Johannes Tseard Van Der Kooi, Sepas Setayesh 2019-07-16
9854951 Vacuum cleaner head Bastiaan Johannes De Wit, Arnoldus Cornelis Wessels 2018-01-02
9789617 Blade set and hair cutting appliance Martinus Bernardus Stapelbroek, Jan Bennik, Albert Jan Aitink, Robbert Freerk Johan Van Der Scheer, Remy Amos Abraham Ripandelli +1 more 2017-10-17
9574614 Drive coupling for high-speed rotating brush Bastiaan Johannes De Wit, Wiebe Wierda 2017-02-21
9554682 Vacuum cleaner Johannes Tseard Van Der Kooi, Bastiaan Johannes De Wit 2017-01-31
9456961 Teat Paulus Cornelis Duineveld, Carolien Willemijn Geijzendorffer, Johannes Tseard Van Der Kooi 2016-10-04
9351617 Device comprising a movably arranged functional body and a safety mechanism for stopping movement of the functional body Bastiaan Johannes De Wit, Johannes Tseard Van Der Kool, Sepas Setayesh 2016-05-31
9242194 Device for purifying a fluid Johannes Tseard Van Der Kool, Bastian Cornelis Kleine-Doepke, Maiza Georgien Salomons, Richard Henrik Jousma, Eva Mondt 2016-01-26
9186032 Cleaning device and vacuum cleaner Bastiaan Johannes De Wit, Johannes Tseard Van Der Kooi 2015-11-17
9038235 Vacuum cleaner Johannes Tseard Van Der Kooi, Bastiaan Johannes De Wit 2015-05-26
9011564 Unit for pumping air containing particles and separating the particles from the air Bastiaan Johannes De Wit, Johannes Tseard Van Der Kooi 2015-04-21
8990992 Mouthpiece for cleaning teeth with a mechanical drive train Martinus Bernardus Stapelbroek, Patrick A. Headstrom, Jelte Steur, Arif Veendijk, Gert Westrup 2015-03-31
8793830 Mouthpiece for cleaning teeth with a mechanical drive train Martinus Bernardus Stapelbroek, Patrick A. Headstrom, Jelte Steur, Arif Veendijk, Gert Westrup 2014-08-05
8695159 Vacuum cleaner Johannes Tseard Van Der Kooi, Bastiann Johannes De Wit, Joldert Maria Boersma 2014-04-15
8689397 Vacuum cleaner Egbert Van De Veen, Jeroen Herrewijnen, Gijs Janssens, Lodewijk Anthonie Rijfkogel 2014-04-08
8505205 Personal care system comprising an electrical shaver and a cleaning device Dirk Hendrik Wevers, Sint Baron, Gerben Raap, Jan Postma, Renger Ypenburg +4 more 2013-08-13
8458914 Shaving device comprising a pivotably arranged assembly of cutting elements Bastiaan Johannes De Wit, Alastair Ian Blake, Johan Pragt 2013-06-11
8337632 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 2012-12-25
8336211 Shaving apparatus Bastiaan Johannes De Wit, Geert Veenstra, Leonardus Hendrikus Gerardus Johannes Segeren, Sieds Bosch, Sjoerd Haites 2012-12-25
8312592 Cleaning apparatus for releasing and transporting particles away from an area to be cleaned Johan Pragt, Freddy Moes, Jan H. Benedictus, Lorcan Kemple 2012-11-20
8186064 Shaving apparatus Johan Pragt, Jan Spoelstra, Alastair Ian Blake, Bastiaan Johannes De Wit, Jasper Zuidervaart +2 more 2012-05-29