RK

Ralph Kurt

Koniniklijke Philips N.V.: 19 patents #295 of 7,486Top 4%
AB Asml Netherlands B.V.: 18 patents #236 of 3,192Top 8%
Philips: 13 patents #242 of 7,731Top 4%
PB Philips Lighting Holding B.V.: 11 patents #27 of 962Top 3%
CG Carl Zeiss Smt Gmbh: 2 patents #466 of 1,189Top 40%
SB Signify Holding B.V.: 1 patents #720 of 1,458Top 50%
Overall (All Time): #36,973 of 4,157,543Top 1%
62
Patents All Time

Issued Patents All Time

Showing 1–25 of 62 patents

Patent #TitleCo-InventorsDate
10798795 Segmental driving of light emitting circuits Henricus Marius Joseph Maria Kahlman 2020-10-06
10225898 Dynamic control circuit Kumar Arulandu, Dmytro Viktorovych Malyna 2019-03-05
10136480 Circuit arrangement Paul Theodorus Jacobus Boonen, Dmytro Viktorovych Malyna, Harald Josef Günther Radermacher, Bertrand Johan Edward Hontele 2018-11-20
10076006 Segmental driving of light emitting circuits Henricus Marius Joseph Maria Kahlman 2018-09-11
9992852 Lighting device Wiebe Wagemans, Dragan Sekulovski 2018-06-05
9986614 Controller for light-emitting devices Stefan Marcus Verbrugh 2018-05-29
9977169 Lamp for laser applications Ronald R. Drenten, Elvira Johanna Maria Paulussen, Adriaan Valster, Denis Fournier 2018-05-22
9851072 Arrangement for changing the visual appearance of a target object Wiebe Wagemans, Helena Bernadette Jos Plasschaert, Kars-Michiel Hubert Lenssen, Dragan Sekulovski 2017-12-26
9820348 Method and device for lighting a space using an LED string Martinus Petrus Creusen 2017-11-14
9784805 MRI radio frequency receiver comprising digital down converter with connector that passes analog signal being contained within radio frequency receiver coil unit Marc Saes, Johan Samuel Van Den Brink, Filips Van Liere, Roel Penterman, Emiel Peeters +4 more 2017-10-10
9743521 Light-source module and light-emitting device Cornelis Slob, Marc Andre De Samber, Michael Johan Ferdinand Marie Ter Laak, Gerard Kums, Egbert Lenderink +2 more 2017-08-22
9675417 Safe ablation Szabolcs Deladi, Nenad Mihajlovic 2017-06-13
9565725 Driver device and driving method for driving a load, in particular an LED unit Kumar Arulandu, Harald Josef Günther Radermacher, Dmytro Viktorovych Malyna, Lucas Louis Marie Vogels 2017-02-07
9532424 Dimmer and LED driver with dimming modes Kumar Arulandu, Dmytro Viktorovych Malyna, Harald Josef Günther Radermacher, Lucas Louis Marie Vogels 2016-12-27
9474122 Circuit arrangement and led lamp comprising the same Henricus Marius Joseph Maria Kahlman 2016-10-18
9357607 LED light source Henricus Marius Joseph Maria Kahlman 2016-05-31
9345080 LED light source Henricus Marius Joseph Maria Kahlman, Haimin Tao 2016-05-17
9313848 Method and device for lighting a space using an LED string Martinus Petrus Creusen 2016-04-12
9313847 LED light source Haimin Tao, Martinus Petrus Creusen 2016-04-12
9301356 Light generating device Christian Hattrup, Henricus Marius Joseph Maria Kahlman, Georg Sauerlander, Bertrand Johan Edward Hontele, Haimin Tao 2016-03-29
9291314 Luminaire emitting light of different colours Stefan Marcus Verbrugh, Marco Van As 2016-03-22
9267109 Patterned cell sheets and a method for production of the same Emiel Peeters, Roel Penterman, Dirk Jan Broer 2016-02-23
9229145 Lighting device Stefan Marcus Verbrugh 2016-01-05
9210757 LED light source Haimin Tao, Henricus Marius Joseph Maria Kahlman, Pieter Gerrit Blanken 2015-12-08
9169997 Arrangement for spot illumination Teunis Willem Tukker, Mark Eduard Johan Sipkes 2015-10-27