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ELEKTRO MOTOREN A G

Overview
  • Total Patents
    22
About

ELEKTRO MOTOREN A G has a total of 22 patent applications. Its first patent ever was published in 1950. It filed its patents most often in Canada, Germany and France. Its main competitors in its focus markets electrical machinery and energy, machines and mechanical elements are HAYASAKA ENAKICHI, LIN GUISHENG and VICTORY IND CORP.

Patent filings in countries

World map showing ELEKTRO MOTOREN A Gs patent filings in countries
# Country Total Patents
#1 Canada 5
#2 Germany 4
#3 France 4
#4 United States 4
#5 United Kingdom 3
#6 Denmark 2

Patent filings per year

Chart showing ELEKTRO MOTOREN A Gs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jaun Hermann 6
#2 Welter Otto 4
#3 Otto Welter 3
#4 Hermann Jaun 2
#5 Nicol Kenneth M 1

Latest patents

Publication Filing date Title
FR1283798A Driving machine with two rotational speeds, comprising two electric motors
DE1208799B Two-speed electric drive with two motors
US3181020A Alternating-current machine
FR1243157A Plant for the production of rolls of strip
US3019998A Strip punching and winding machine
DE1089465B Device for the production of tape windings with grooves for electrical machines and apparatus, in which the grooves are formed by perforations punched at intervals from one another in the tape to be wound
GB847425A Structural member for conducting a magnetic flux
DE1122624B Method for fastening magnetic slot wedges for electrical machines and apparatus and slot wedge for practicing this method
DE1033768B Process for the production of an annular magnetic body provided with grooves for electrical machines and apparatus from strip material
US2897387A Induction motor
CA646375A Coil strip punching apparatus
CA679228A Slot closing wedges for dynamo-electric machines
CA698488A Electric drive working at two speeds and consisting of two motors
CA687744A Alternating-current machine
CA669791A Axial air gap dynamo electric machines