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INDUCAL VEB

Overview
  • Total Patents
    61
About

INDUCAL VEB has a total of 61 patent applications. Its first patent ever was published in 1980. It filed its patents most often in German Democratic Republic. Its main competitors in its focus markets environmental technology are FUJIAN RAYNEN ELECTRONICS CO LTD, DING CHUNYAN and GANSU RARE EARTH NEW MATERIAL LTD LIABILITY COMPANY.

Patent filings in countries

World map showing INDUCAL VEBs patent filings in countries
# Country Total Patents
#1 German Democratic Republic 61

Patent filings per year

Chart showing INDUCAL VEBs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Koehler Dietmar 13
#2 Eggebrecht Hans-Dietrich 10
#3 Just Guenther 9
#4 Schinkel Hans-Georg 9
#5 Musche Martin 7
#6 Mey Juergen 7
#7 Rohde Waldemar 7
#8 Schwarz Juergen 6
#9 Mansel Ernst 6
#10 Kirchner Herbert 6

Latest patents

Publication Filing date Title
DD291201A5 Inverter assembly for higher frequencies
DD291206A5 Circuit arrangement for the protection of a thyristor from destruction through commuting errors
DD288037A5 Circuit arrangement for switching power levels for dosing energy supply for recycling processes for two overhead of separately located locations with mutual locking
DD285314A5 Spring brake arrangement for electric grinding lokomotives
DD282204A5 Circuit arrangement for the automatic introduction of forced braking to stopping after response of an automatic monitoring function of main assemblies on rail vehicles
DD282203A5 Circuit arrangement for loosening the automatic spring brake on transmission vehicles after failing or disconnecting the drive system
DD277558A1 Inverter sensor for higher frequencies
DD264459A1 Device for the inductive removal of open, ringing workpieces
DD281515A7 Brake restaurant for rail transport vehicles
DD281516A7 Spring brake arrangement for rail transport vehicles, especially for electric grinding lokomotives
DD257909A1 Method for commissioning a load-driven inverter with a parallel-compensated load circuit
DD257908A1 Method for controlling a load-driven inverter with a parallel-compensated load circuit
DD257910A1 Method for commissioning a load-driven inverter with a parallel-compensated load circuit
DD257106A1 Leading and monitoring device for workpiece transport by an inductor
DD257140A1 Contactless stage switch
DD257143A1 Device for delimate-free pressure contacting of power semiconductors
DD252229A1 Device for the inductive heating of metal bases
DD252159A1 Procedure of setting the speed control
DD252157A1 Method for recognizing unwanted doubletraction electric driving vehicles
DD265061A3 Method for controlling a load-driven inverter with a parallel-compensated load circuit