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Geert-Jan Darwinkel

Koniniklijke Philips N.V.: 17 patents #359 of 7,486Top 5%
Philips: 1 patents #3,761 of 7,731Top 50%
📍 Winsum, NL: #1 of 13 inventorsTop 8%
Overall (All Time): #243,032 of 4,157,543Top 6%
18
Patents All Time

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
12220827 Shaver head for an electric shaver Alwin William DE VRIES, Ivar Bosma, Marcus Cornelis PETRELLI 2025-02-11
12186925 Shaving apparatus with an adjustable setting Willem Joosten 2025-01-07
12145285 Domestic appliance comprising a detachable module 2024-11-19
12036685 Hair-cutting unit for use in a hair-cutting appliance Marcus Cornelis PETRELLI 2024-07-16
11318630 System, appliance and method for automated hair processing procedures Cornelis Johannes Zandsteeg, Lolke Klaas Salverda, Roderik De Vries 2022-05-03
11110619 Domestic appliance 2021-09-07
10919165 Blade set manufacturing method, blade set and hair cutting appliance Everhardus Johannes Hoexum, Willem Maat, Siegfried Sablatschan, Martinus Bernardus Stapelbroek, Roel Alexander Rethmeier +3 more 2021-02-16
10882199 Position monitoring for a hair processing system Cornelis Johannes Zandsteeg, Lolke Klaas Salverda, Roderik De Vries, Jeroen Keijer 2021-01-05
10814506 Hair clipping device Paul Brulez 2020-10-27
10456936 Adjustable spacing comb, adjustment drive and hair cutting appliance Hendrik Klass Haagsma, NICKY LEWIS, Matthew Nayna, Cornelis Johannes Zandsteeg, Hilde SEIP +2 more 2019-10-29
10384358 Hair clipping device Matthew Nayna 2019-08-20
10377048 Adjustable spacing comb, adjustment drive and hair cutting appliance Alle Braaksma, Cornelis Johannes Zandsteeg 2019-08-13
10040208 Adjustable spacing comb, adjustment drive and hair cutting appliance Cornelis Johannes Zandsteeg, NICKY LEWIS, Matthew Nayna 2018-08-07
9587844 Humidifier and a method of monitoring the water level in the humidifier Timothy Van Der Graaf, Wilhelmina Johanna Gerarda Van De Wassenberg, Jan Buffinga, Jacob Dijkstra 2017-03-07
9249948 Shaving or hair trimming device Marcus Conrelis Petrelli 2016-02-02
9126345 Domestic appliance comprising means for generating electric energy in a functional action unit Mattheus Jacobus Van Der Meer, Pascal Homan 2015-09-08
9009978 Shaver having spaces for collecting cut-off hairs Ronald Maarten Schneider, Johannes Müller, Peter Adrianus Albert Kemps, Jacob Brinkert, Mattheus Jacobus Van Der Meer 2015-04-21
8296954 Shaver having spaces for collecting cut-off hairs Ronald Maarten Schneider, Johannes Müller, Peter Adrianus Albert Kemps, Jacob Brinkert, Mattheus Jacobus Van Der Meer 2012-10-30