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ELPRO BAHNSTROMANLAGEN GMBH

Overview
  • Total Patents
    12
About

ELPRO BAHNSTROMANLAGEN GMBH has a total of 12 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Germany, EPO (European Patent Office) and Czechia. Its main competitors in its focus markets electrical machinery and energy, measurement and transport are ZHEJIANG TENGEN ELECTRIC CO, FORETECH ELEC APP JIANGSU CORP and CARLING TECH INC.

Patent filings in countries

World map showing ELPRO BAHNSTROMANLAGEN GMBHs patent filings in countries
# Country Total Patents
#1 Germany 6
#2 EPO (European Patent Office) 5
#3 Czechia 1

Patent filings per year

Chart showing ELPRO BAHNSTROMANLAGEN GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gerlach Horst 4
#2 Gerlach Horst Dr Ing 4
#3 Kahnt Ulrich 2
#4 Kunhardt Von Schmidt Juergen 2
#5 Hillarius Peter 2
#6 Anke Ekkehard 1
#7 Kunhart Von Schmidt Juergen 1
#8 Von Schmidt Juergen Kunhardt 1

Latest patents

Publication Filing date Title
EP1480241A1 Hybrid DC circuit breaker with zero current switching and method of switching
DE10224450C1 Disconnector for electrical isolation of busbars with contact cleaning
DE10218806A1 DC high-speed switching device for traction power supplies and method for switching off DC currents
DE19850199C1 Current rail breaker switch for electrical switchgear has operating drive attached to drive disc with crank arms for movement of carriers for contact fingers providing current path between 2 current rails
EP0800702A1 Process and circuit arrangement for a commutation and turning-off system of a quick make-and-break
DE4447439A1 Method and circuit arrangement for a commutation and quenching device of a quick breaker with integrated drive
DE4447441A1 Method and circuit arrangement for a commutation and quenching device of a rapid breaker
DE4447440A1 Method and circuit arrangement for a commutation and quenching device of a quick breaker with a separate drive
EP0555946A2 Line testing device for traction current systems, especially standard gauge railway systems