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ZENTRAL LAB ELEKTROGERAETE VEB

Overview
  • Total Patents
    31
About

ZENTRAL LAB ELEKTROGERAETE VEB has a total of 31 patent applications. Its first patent ever was published in 1966. It filed its patents most often in Germany, Switzerland and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and engines, pumps and turbines are LILJENROTH FRANS GEORG, SUMOTO SRL and SCHUNK MOTORENSYSTEME.

Patent filings in countries

World map showing ZENTRAL LAB ELEKTROGERAETE VEBs patent filings in countries
# Country Total Patents
#1 Germany 10
#2 Switzerland 7
#3 United Kingdom 5
#4 France 4
#5 Austria 2
#6 United States 2
#7 Sweden 1

Patent filings per year

Chart showing ZENTRAL LAB ELEKTROGERAETE VEBs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jensen Knut 9
#2 Jensen K 3
#3 Dunger Heinz 3
#4 Kain Wolfgang Dr 2
#5 Kain W 2
#6 Knut Jensen 2
#7 Schelenz Joachim Dipl Ing 2
#8 Dunger H 2
#9 Kuehn R 2
#10 Witting Joachim 2

Latest patents

Publication Filing date Title
DE1962568A1 Electrically heated hob
DE1959037A1 Circuit arrangement for avoiding sparks in small electrical commutator machines
US3551716A Electric contacts for collector lamellae
DE1932629A1 Electrical contact connection for commutator bars, preferably made of carbon
GB1222754A An electrical machine having an armature and a commutator
DE1910611A1 Power connection for commutator bars, preferably made of carbon
GB1211123A Switching arrangement for production of triggering pulses for controlled rectifiers
US3530500A Contact forming between end portions of the armature winding and the commutator of a dynamoelectric machine
GB1201115A Commutator and method for the production thereof
DE1638315A1 Small electric motor with frame construction instead of a motor housing
DE1638312A1 Contact connection between the commutator and the armature winding ends of electrical machines
GB1147870A Connection between commutator and winding ends
FR1532827A Magnetically operated switch without mechanical and electrical contacts
DE1613499A1 Process for establishing an electrical connection between commutator and winding ends
DE1588968A1 Magnetically operated non-contact and contactless switch
DE1613498A1 Small electric motor
FR1488568A Method for establishing a carbon-metal electrical bond
DE1563095A1 Arrangement for noise reduction on devices driven by electric motors