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ELEKTRA FAURNDAU ELEKTRO MASCH

Overview
  • Total Patents
    11
About

ELEKTRA FAURNDAU ELEKTRO MASCH has a total of 11 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Germany, EPO (European Patent Office) and Italy. Its main competitors in its focus markets electrical machinery and energy are ELECTRO ERG LTD, CONVERGENT POWER INC and MAGNETIC MILES LLC.

Patent filings in countries

World map showing ELEKTRA FAURNDAU ELEKTRO MASCHs patent filings in countries
# Country Total Patents
#1 Germany 9
#2 EPO (European Patent Office) 1
#3 Italy 1

Patent filings per year

Chart showing ELEKTRA FAURNDAU ELEKTRO MASCHs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy

Focus technologies

# Technology
#1 Dynamo-electric machines
#2 Electric motor controls

Top inventors

# Name Total Patents
#1 Haug Helmut Dipl Ing 7
#2 Helmut Haug Dipl-Ing 1
#3 Haug Helmut Dipl-Ing 1
#4 Schoentag Klaus Dipl-Ing 1
#5 Bauer Alfred 1
#6 Laeuger A Dr Ing 1
#7 Laeuger Alfred Dipl-Ing 1
#8 Mueller Germar Prof Dr Ing 1
#9 Laeuger Alfred Dipl Ing 1

Latest patents

Publication Filing date Title
DE4413389A1 Electrical machine
DE3428888A1 ROTARY-EXTERNAL RECTIFIER
DE3151044A1 Rotor-supplied shunt-wound motor having a multiple of three phases
DE3028226A1 Three-phase shunt-wound motor - has brush housing with windows allowing easy inspection of brushes independent of angle of installation
DE2537236B1 Variable speed drive with shunt-wound AC motor - has speed-torque characteristics quickly altered by thyristor
DE2509772A1 Shunt-wound AC motor with two-layer divided windings - has coil axis non-coincident to improve field distribution and switching
DE2421105A1 Electrical machine with internal air cooling system - has coaxial ventilator(s) for circulating or through flow air path
DE2257909A1 FORCE VENTILATED ROTATING ELECTRIC MACHINE
DE1815855A1 Preformed coil