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NILSSEN OLE K

Overview
  • Total Patents
    173
About

NILSSEN OLE K has a total of 173 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets electrical machinery and energy, machines and environmental technology are PHILIPS SOLID STATE LIGHTING, USI LIGHTING INC and EXPRESS IMAGING SYSTEMS LLC.

Patent filings per year

Chart showing NILSSEN OLE Ks patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nilssen Ole K 161
#2 Fiene Dale E 7
#3 Fiene Dale 4
#4 Ole K Nilssen 2
#5 Oore Kei Niirusen 2
#6 Dale Fiene 1
#7 Berlin Jr Donald M 1
#8 Phillips Sharon E J 1
#9 Ore Kei Nirusen 1
#10 Mensing Clifford E 1

Latest patents

Publication Filing date Title
US2012016546A1 System and Method for Supplying Back-Up Electric Power to a House from a Hybrid Vehicle
EP2534419A2 Evaporation cooled lamp
US6860617B2 Compact luminaire
US6814462B1 Under-cabinet lighting system
US6508567B1 Fire rated cover for luminaires
US6439736B1 Flattenable luminaire
US6435693B1 Lighting assemblies for mounting in suspended ceiling configured to permit more compact shipment and storage
US6260981B1 Luminaires, primarily for suspended ceilings, capable of being nested to reduce shipping and storage volume
US5343124A Shock-hazard-free lighting means
US5341067A Electronic ballast with trapezoidal voltage waveform
US5233270A Self-ballasted screw-in fluorescent lamp
US5343123A Series-resonant inverter ballast
US5214356A Dimmable fluorescent lamp ballast
US5210788A Telephone instrument and distribution system
US5256939A Magnetic electronic fluorescent lamp ballast
US5177409A Controllable electronic ballast
US5189342A Parallel-tuned electronic ballast
US5841241A Electronic ballast for fluorescent lamps
US5214353A Flashlight with boost feature
US5180952A Electronic track lighting system