Inventor

Dennis Johannes Antonius Claessens

Inventor

Eindhoven, NL

Overview

15→

Patents

2008–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 15 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H05Bprimary

H05BElectric heating38%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems18%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications13%

F21KNon-electric light sources using luminescence8%

F21VFunctional features or details of lighting devices or systems thereof5%

H01QAntennas, i.e. radio aerials5%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted3%

G01RMeasuring electric variables3%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%

H05KPrinted circuits3%

PatentTitleYear

10,757,785Driver with open output protection2020 10,491,124BiFRED converter and a method of driving an output load2019 10,299,331LED retrofit driver circuit and method of operating the same2019 10,172,202Circuit arrangement for controlling a LED unit and method of operating the same2019 10,104,729LED driver circuit, and LED arrangement and a driving method2018 10,070,488Power converter between halogen transformer and LED2018 9,848,467Driver for driving a load2017 9,717,121'Lighting device suitable for multiple voltage sources'2017 9,664,370'Controllable lighting assembly'2017 9,629,208'Power converter between halogen transformer and LED'2017 9,450,481'Output circuit for magnetic / electronic transformer'2016 9,351,367'Dimmer compatible light emitting diode driver'2016 9,184,497'Lighting device with built-in RF antenna'2015 9,167,652'Illumination device'2015 7,317,403'LED light source for backlighting with integrated electronics'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2020Based in Eindhoven, NL· patent location history

2015–2019Patents assigned to CLAESSENS DENNIS JOHANNES ANTONIUS (4)· patent assignee history

2015–2016Patents assigned to KONINKL PHILIPS NV (3)· patent assignee history

2015–2019Patents assigned to VAEL PHILIP LOUIS ZULMA (3)· patent assignee history

2017–2019Patents assigned to PHILIPS LIGHTING HOLDING BV (7)· patent assignee history

2019–2020Patents assigned to SIGNIFY HOLDING BV (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PHILIPS LIGHTING HOLDING BV	7	2017–2019
CLAESSENS DENNIS JOHANNES ANTONIUSself	4	2015–2019
KONINKL PHILIPS NV	3	2015–2016
SIGNIFY HOLDING BV	3	2019–2020
VAEL PHILIP LOUIS ZULMA	3	2015–2019

Locations

Location	Patents	Span
Eindhoven, NL	15	2008–2020