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NARVA ROSA LUXEMBURG K

Overview
  • Total Patents
    209
About

NARVA ROSA LUXEMBURG K has a total of 209 patent applications. Its first patent ever was published in 1979. It filed its patents most often in German Democratic Republic, Hungary and Germany. Its main competitors in its focus markets environmental technology, electrical machinery and energy and machines are SKIRTLIGHT S A, DEVINCENTIS MARC and SHANGHAI HONGYUAN LIGHTING & E.

Patent filings in countries

World map showing NARVA ROSA LUXEMBURG Ks patent filings in countries

Patent filings per year

Chart showing NARVA ROSA LUXEMBURG Ks patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zucht Werner 16
#2 Dahn Dietrich 14
#3 Rennhak Joerg 13
#4 Guschall Wolfgang 13
#5 Guenther Klaus 12
#6 Heyde Juergen 12
#7 Weisser Wolfgang 12
#8 Krzenziessa Siegfried 12
#9 Mueller Stephan 11
#10 Bieler Michael 10

Latest patents

Publication Filing date Title
DD295274A5 Single-square compact fluorescent lamp
DD294817A5 Method for producing discharge damages for compact fluorescent lamps
DD294835A5 Light transmitter with low voltage
DD294723A5 Method for producing oxygen dominant polycrystallines luminophors
DD293452A5 Device for crushing discharge damages for electrical discharge lamps
DD293021A5 Process for pulse operation of high-pressure discharge lamps
DD293020A5 Method and device for pulse operation of high-pressure discharge lamps
DD293223A5 High pressure lamp with rough-formed external piston
DD291873A5 Method and arrangement for verifying electronic control units before mounting with gas or steam discharge lamps
DD290746A5 Electrode system for a pump-free discharge lamp
DD290747A5 Piston tube for a pump-free calibrated high-pressure discharge lamp
DD289856A5 Optoge-coupled galvanic isolated power supply
DD290172A5 Screen for temperature treatment of rotational materials
DD289123A5 Arrangement for measuring crossings of geometric koerpers
DD288926A5 Electrode for high-pressure discharge lamps
DD288841A5 Gas-heated emitter oven for heating endless materials
DD300269A7 Process for producing wires of refractory metals
DD288267A5 Method for the re-crystallization of gluehic pops for network voltage halogen lamps
DD287589A5 Method for producing a micro-containing dosing body for a discharge lamp
DD287592A5 Micro-containing dosing body for a discharge lamp