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SCHRACK ELEKTRIZITAETS AG E

Overview
  • Total Patents
    170
About

SCHRACK ELEKTRIZITAETS AG E has a total of 170 patent applications. Its first patent ever was published in 1947. It filed its patents most often in Austria, Germany and Switzerland. Its main competitors in its focus markets electrical machinery and energy, computer technology and digital networks are MOELLER GMBH, EATON ELECTRICAL IP GMBH & CO and HOLEC HOLLAND NV.

Patent filings in countries

World map showing SCHRACK ELEKTRIZITAETS AG Es patent filings in countries
# Country Total Patents
#1 Austria 92
#2 Germany 40
#3 Switzerland 19
#4 Italy 4
#5 Brazil 3
#6 Spain 3
#7 France 2
#8 United Kingdom 2
#9 Sweden 2
#10 Argentina 1
#11 Bulgaria 1
#12 Denmark 1

Patent filings per year

Chart showing SCHRACK ELEKTRIZITAETS AG Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Voggenberger Franz Dipl Ing 19
#2 Binder Heinrich Dipl Ing 13
#3 Schrack Eduard Dr 13
#4 Hummel Jan Ing 12
#5 Schmid Johann 11
#6 Hummel Jan 10
#7 Kohlbach Emmerich Ing 9
#8 Zickbauer Karl Ing 6
#9 Balogh Franz 6
#10 Pfarr Theodor Ing 5

Latest patents

Publication Filing date Title
ATA225080A Circuit arrangement for monitoring the function of fixed value and / or write-read memory
ATA225180A Miniature relay
ATA656579A Electromagnetic relay
ATA641679A Device for displaying and localizing hazard notifications od. dgl.
ATA562379A Holding magnetic release
ATA89479A Circuit arrangement with peripheral devices to be connected to a central
DE2845760A1 D=A converter with four bit comparator for each digit - is used with coded input number and is coupled to random number source (OE 15.2.79)
ATA627278A Circuit arrangement with a central unit to which several peripheral devices are connected
ATA363178A Circuit arrangement for telephone subscribe systems, especially telephone extension systems
DE2821400A1 DEVICE (SILO MEMORY) FOR TEMPORARY BUFFERING OF SERIAL BIT SEQUENCES IN ONE OR MORE MEMORIES
DE2821314A1 Commutating current supply with several AC outputs - is from direct voltage source by using current regulator and feedback loop (OE 15.9.78)
DE2818604A1 Indicator for electromagnetic relay - is plastics lever hinged on relay base plate and coupled with pivoted armature or contact bridge (OE 15.9.78)
DE2816267A1 Power pack circuit with capacitor and diode in parallel - has primary winding and diode and inductor in parallel with capacitor and switch (OE 15.8.78)
ATA102678A Circuit arrangement with a control circuit
DE2802160A1 Time buffer device for incoming series bit trains - has writing and reading store controlling number of signal stores
ATA760677A Device for the processing of serial asynchronous start-stop-sign-information about a time multiplex device in parallel
DE2732632A1 PROCEDURE AND EQUIPMENT FOR DATA TRANSFER
ATA409177A Circuit arrangement for taking a voltage determined from the polarity of the supply circuit independent polarity
ATA130377A Circuit arrangement for digital frequency change or frequency modulation of a saw tooth generator
DE2702279A1 PROCEDURE FOR REMOTE CONTROL SYSTEMS FOR THE TRANSMISSION OF INFORMATION AND EQUIPMENT FOR PERFORMING THE PROCEDURE