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ZENTRALLABORATORIUM RUNDFUNK

Overview
  • Total Patents
    86
About

ZENTRALLABORATORIUM RUNDFUNK has a total of 86 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Germany, France and Switzerland. Its main competitors in its focus markets audio-visual technology, basic communication technologies and electrical machinery and energy are ORION DENKI KK, GRUNDIG EMV and ELECTRICAL AND MUSICAL IND LTD.

Patent filings in countries

World map showing ZENTRALLABORATORIUM RUNDFUNKs patent filings in countries

Patent filings per year

Chart showing ZENTRALLABORATORIUM RUNDFUNKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Irmler Rudolf 9
#2 Scherber Peter 4
#3 Delenk Benno Dipl Ing 3
#4 Boettcher Frank-Peter Dipl Ing 3
#5 Rudolf Irmler 3
#6 Seidel Bruno 3
#7 Basner Hans-Karl 3
#8 Gebhard Siegfried 2
#9 Michel Sigurd Dipl Ing 2
#10 Hans-Karl Basner 2

Latest patents

Publication Filing date Title
DD157876A3 Circuit arrangement for evaluating and storing events
DE2647284A1 Magnetic record disc for density records - consists of tape-wound pancake disc giving automatic mechanical tracking of reading head
DE2632472A1 CIRCUIT ARRANGEMENT FOR LIMITING THE RAY FLOW OF THE COLOR TUBE IN A COLOR TELEVISION RECEIVER
DE2617103A1 Video play-back appts. with two motors - sections to be controlled fundamentally connected to cam gear
DE2512123A1 Recorder signal collector carrier - has supporting bearing as pedestal with flat trapezoidal bearing tongue
DE2506653A1 Partly metallised electronic devices mfr - or decorative patterns, using plastic substrates with metal paths sepd. by grooves
DE2500417A1 Disturbance compensation for frequency modulated stored signal - may be used to transfer signals to one or more channels and has plastics joint of reduced cross section
DE2454446A1 CIRCUIT ARRANGEMENT FOR SIGNAL CORRECTION IN THE TRISEQUENTIAL PROCESS
DE2404785A1 Pick-up for mechanically recorded H.F. TV signals - with exchangeable rectangular stylus tilted for longer wear
DE2354530A1 RING SUPPORT ARM FOR RECORD PLAYERS
DE2351276A1 CIRCUIT ARRANGEMENT FOR BALANCING PULSES
DE2347535A1 DRIVE FOR MAGNETIC TAPE RECEIVERS
DE2341416A1 CIRCUIT ARRANGEMENT FOR SWITCHING OFF PLAYBACK DEVICES FOR RECORDED SIGNALS
DE2336917A1 METHOD OF MANUFACTURING ELECTRONIC UNITS
DE2334740A1 TWO-COMPONENT SCANNING SYSTEM FOR SCANNING MEDIA THAT STORE HIGH FREQUENCY SIGNALS
DE2314932A1 CIRCUIT ARRANGEMENT FOR STABILIZING THE BLACK LEVEL OF A TUBE
DE2300957A1 MAGNETIC TAPE INSERTION DEVICE
DE2251193A1 SCANNING SYSTEM FOR SCANNING MECHANICAL DEFORMATIONS ON A MOVING BEAM
DE2250724A1 CIRCUIT ARRANGEMENT FOR LIMITING THE HOLDING RANGE IN RECEIVERS WITH A CHAINED CIRCUIT
DE2248473A1 MULTI-PURPOSE CASSETTE TAPE DEVICE FOR PORTABLE OPERATION