Inventor · disambiguated record
Frederik Kraemer
Also filed as: KRAEMER FREDERIK
3 granted patents·8 citations·filing 2014–2015
59Inventor score
Technology areasH05B
Files withGOODRICH LIGHTING SYSTEMS GMBH3
Top patents by PatentIndex Score
3 records- 0174US9192012B2Dimmable LED reading light unit, arrangement of power supply and dimmable LED reading light unit, method of operating a dimmable LED reading light unit in a power supply system, and method of replacing a dimmable light unit by a dimmable LED reading light unitGOODRICH LIGHTING SYSTEMS GMBH·Filed 2014·Granted Nov 17, 2015·4 cites·11 claims
- 0270US10159124B2Dimmable LED light unit and method of replacing a light unitGOODRICH LIGHTING SYSTEMS GMBH·Filed 2014·Granted Dec 18, 2018·4 cites·17 claims
- 0335US9345076B2Multi-color light unit and passenger transport vehicle comprising the sameGOODRICH LIGHTING SYSTEMS GMBH·Filed 2015·Granted May 17, 2016·0 cites·16 claims
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