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WOLFF REO BORIS VON GMBH

Overview
  • Total Patents
    15
About

WOLFF REO BORIS VON GMBH has a total of 15 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Germany and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, control and packaging and shipping are JIANGSU HUAPENG TRANSFORMER CO LTD, KLJUCARICEK PETER and SOUTHWEST ELECTRIC CO.

Patent filings in countries

World map showing WOLFF REO BORIS VON GMBHs patent filings in countries
# Country Total Patents
#1 Germany 11
#2 EPO (European Patent Office) 4

Patent filings per year

Chart showing WOLFF REO BORIS VON GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Twellsieck Friedel 11
#2 Roebel Friedhelm 5
#3 Ekeris Uwe Van 2
#4 Van Ekeris Uwe 1
#5 Belting Friedrich Dipl Ing 1
#6 Ekeris Van Uwe 1
#7 Hilscher Lothar Dipl Ing 1
#8 Holtz Joachim Prof Dr 1
#9 Schmidt Rainer Dipl Ing 1

Latest patents

Publication Filing date Title
DE10133943A1 Method for controlling an oscillating conveyor
EP0996218A1 Switchable magnet, in particular oscillation magnet
DE19852010A1 Joining ends of windings of toroidal core transformer by heating ends of wire in solder sleeve inside heat-shrink tubing
DE19755403A1 Winding apparatus for toroidal cores
DE19642388A1 Power regulation method for ohmic or inductive/ohmic load
DE4142398A1 Control device for an oscillating conveyor vibrating in the resonance frequency
DE3911005A1 Circuit for feeding low-voltage lamps
DE3910142A1 TRANSFORMER
DE3428241A1 Coil former for high-voltage windings
DE3427836A1 Device for mounting a ring-core transformer
DE3209737A1 Control circuit for voltage stabilisers
DE3007617A1 Medium voltage and high current converter - has transformer secondary connected to symmetrically controlled and non-controlled bridge circuits