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DEUTSCHE POST RFZ

Overview
  • Total Patents
    47
About

DEUTSCHE POST RFZ has a total of 47 patent applications. Its first patent ever was published in 1983. It filed its patents most often in German Democratic Republic, Austria and Hungary. Its main competitors in its focus markets audio-visual technology, telecommunications and digital networks are UNWIRED TECHNOLOGY LLC, OKABAYASHI MASAAKI and DAIKYUNG VASCOM CO LTD.

Patent filings in countries

World map showing DEUTSCHE POST RFZs patent filings in countries
# Country Total Patents
#1 German Democratic Republic 45
#2 Austria 1
#3 Hungary 1

Patent filings per year

Chart showing DEUTSCHE POST RFZs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jankowski Kurt 4
#2 Stadlmann Helmut 4
#3 Hoeg Wolfgang 4
#4 Schwager Wilhelm 4
#5 Nohr Wolf-Dieter 3
#6 Wawra Herbert 3
#7 Lorenz Werner 3
#8 Hermann Albrecht 2
#9 Reichardt Walter 2
#10 Uhlig Dieter 2

Latest patents

Publication Filing date Title
DD276223A3 Method for producing optimized radio compounds
DD249803A1 Transmitter coupled line amplifiers, particularly radio cable trend amplifiers
DD248643A1 Fire-resistant clothing of the combustion chamber in the floor boiler
DD248552A1 Device for the continuous running of stripping ropes with anomalies
DD274345A3 Method for manufacturing magnetic pole
DD269048A1 Circuit arrangement for linearizing the impulse behavior of optical sending diodes
DD246211A1 phase synchronizing
DD244863A1 Circuit arrangement for working point tabilization of frequency modulators
DD245319A1 Circuit arrangement for frequency modulation
DD244223A1 Device for cleaning video magnets
DD243160A1 Synchronizer CIRCUIT
DD242566A1 Device for shredding and sealing inhomous shoulder goods
DD243775A1 Multi-level controller for serial control, especially for logic analyzer
DD278699A3 Measurement condenser
DD241984A1 phase synchronizing
DD240803A1 Coil antenna with a core of ferromagnetic material
DD250646A3 Arrangement for operation control of moving information storage devices
DD250648A3 Circuit arrangement for trouble-free switching of digital sound signals
DD235769A1 Mounting for electrical appliances in blanked mounting technology
DD235768A1 Reception switching for multiple coded signals