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BERGER GMBH & CO GERHARD

Overview
  • Total Patents
    30
About

BERGER GMBH & CO GERHARD has a total of 30 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and basic communication technologies are WANLASS TECH INC, ALFRED FYNN VALERE and EMS ELECTRONIC MOTOR SYSTEMS.

Patent filings in countries

World map showing BERGER GMBH & CO GERHARDs patent filings in countries

Patent filings per year

Chart showing BERGER GMBH & CO GERHARDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schaeffer Claus 4
#2 Kleis Hansjoerg 4
#3 Schnebel Gerhard 4
#4 Welle Gerhard 3
#5 Schaffer Claus 3
#6 Baur Reinhard 3
#7 Gfroerer Ralf Dr 3
#8 Kuendiger Wolfgang Ing Grad 3
#9 Zimmer Oskar 3
#10 Siefert Werner 2

Latest patents

Publication Filing date Title
EP0342332A2 Electric motor
DE3906838A1 Method for driving, in particular, a 5-phase stepping motor
DE3814040A1 ELECTRIC MOTOR
DE3809657A1 DEVICE FOR ADJUSTING THE LOAD ANGLE OF AN ELECTRIC STEPPER MOTOR
DE3719956A1 Device and method for blocking detection
DE3641448A1 CONTROL CIRCUIT FOR 5-PHASE STEPPING MOTOR AND METHOD FOR CONTROLLING
DE3629186A1 Power output stage
DE3607452A1 Stator for an electric motor
DE3545886A1 ROTOR FOR AN ELECTRIC MOTOR
DE3536564A1 Electrical plug connecting coupling
DE3532169A1 Filter
DE3514895A1 Stepping motor and a method for production
DE2925242A1 Measuring converter for gas-air mixt. flow - has inner heated housing thermally insulated from outer housing, with insulated catalytic reactor and preheated chamber
DE2741950A1 Control of stepper motor winding current overlap time - is designed to obtain very high utilisation of active material
DE2734267A1 SIMPLIFIED CONTROL CIRCUIT FOR FIVE-PHASE STEPPER MOTORS WITH LOW POWER
DE2703791A1 STEPPER MOTOR
DE2634502A1 Control circuit for stepper motor drive - combines switching circuit and current regulator using transistors for both purposes and employing motor winding as choke
DE2610168A1 Self starting multipole sync. or stepping motor - has anisotropic rotor with specified pole pair number