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EMAG ELEKTRIZITAETS GMBH

Overview
  • Total Patents
    49
About

EMAG ELEKTRIZITAETS GMBH has a total of 49 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Germany, Austria and United Kingdom. Its main competitors in its focus markets electrical machinery and energy and measurement are EMAG ELEK ZITATS GES M B H, CHENGDU CHIP RAIL MICROELECTRONICS CO LTD and MORNSUN GUANGZHOU SCI & TECH.

Patent filings in countries

World map showing EMAG ELEKTRIZITAETS GMBHs patent filings in countries
# Country Total Patents
#1 Germany 39
#2 Austria 8
#3 United Kingdom 2

Patent filings per year

Chart showing EMAG ELEKTRIZITAETS GMBHs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy
#2 Measurement

Top inventors

# Name Total Patents
#1 Erk Dr-Ing Adil 12
#2 Marx Dr-Ing Erwin 7
#3 Gottwald Dipl-Ing Walter 7
#4 Schmitz Dr-Ing Ludwig 7
#5 Gottwald Walter Dipl-Ing 5
#6 Lehmann Horst 3
#7 Dr-Ing Dr-Ing E H Ludwig Schmi 3
#8 Koch Dipl-Ing Werner 3
#9 Schwetzke Dr Phil Robert 2
#10 Doering Dr-Ing Rudolf 2

Latest patents

Publication Filing date Title
DE1161649B Radioactive radiation warning device
DE1013775B Interference protection device for mechanical converters
DE1012670B Arrangement for the protection of contact converters
DE1174432B Arrangement to prevent short-circuit currents in the event of flashbacks in power converter systems with real valves
DE1002454B Arrangement for regulating and controlling the switching times in multi-phase contact converters
DE1000505B Device for protecting mechanical power converters
DE972132C Method for the investigation of wear on surfaces of solid bodies
DE950583C Mechanical converter
DE975864C Short-circuiter for high currents, especially to protect contact converters
DE967049C Arrangement for testing mechanical converters
DE1005616B Protection device for contact converter
DE950582C Rolling contact arrangement for rotating switching devices
DE1013774B Switching arrangement for power converters connected in parallel on the input side
DE1113020B Busbar connection
DE939944C Rolling contact arrangement for mechanical converters or other similar devices
DE1018953B Quick release device
GB755674A Improvements in electrical roller-contact-type switching arrangements
DE953721C Arrangement to protect the contacts of mechanical converters
DE1006082B Roll electrode for contact converter
DE1067505B Electric switch