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WITTE & SUTOR GMBH

Overview
  • Total Patents
    37
About

WITTE & SUTOR GMBH has a total of 37 patent applications. Its first patent ever was published in 1959. It filed its patents most often in Germany, EPO (European Patent Office) and Hong Kong. Its main competitors in its focus markets electrical machinery and energy, transport and environmental technology are DIETZ CO R E, ZWEIBRUEDER OPTOELECTRONICS and LIFE & GEAR INC.

Patent filings per year

Chart showing WITTE & SUTOR GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Witte Waldemar 15
#2 Wuensch Eberhard 4
#3 Witte Waldemar Dipl Ing 3
#4 Teichmann Manfred 3
#5 Kuhbach Hans 1
#6 Eberhard Wunsch 1
#7 Holzwarth Uwe 1
#8 Waldemar Witte 1
#9 Moisel Wolfgang 1
#10 Pieper Herbert 1

Latest patents

Publication Filing date Title
DE102004055373A1 plug light
DE102004055369A1 Plug-in light, in particular as a vehicle interior light
DE10336298A1 Chargeable power source
DE10333421A1 Electrically operated portable apparatus especially pocket torch and circuit can switch between battery and accumulator operation to extend accumulator life
DE10333418A1 LED flashlight
EP1331436A2 Flashlight
WO03047415A2 Otoscope
DE10025000C1 Plug-in light, in particular as a vehicle interior light
DE19546633A1 Hand torch with rechargeable battery e.g. for use with motor vehicle electrical system
DE4019298A1 Electric pocket torch with chargeable current source - has current source casing with terminal contacts for charging, coacting with counter-contacts
DE3937488A1 Rechargeable battery powered torch or lamp - has operation from one battery while second one is held in charged state
DE3624367A1 Chargeable hand or pocket lamp and/or on-board lamp for operations on the electrical motor vehicle system with integrated system voltage monitoring and charging control
DE3620100A1 Rechargeable pocket (battery) lamp
DE3615610A1 Circuit arrangement for rapid charging of batteries for battery-operated handlamps or pocket lamps (torches)
HK11186A Rechargeable pocket lamp
DE3546459A1 Battery/electrically operated automatic plant watering installation
DE3509149A1 Circuit arrangement for rapid charging of batteries from the mains
DE3439388A1 Hand spray device operated by electric battery
DE3328274A1 Electronically controlled light
DE3210097A1 Panel-type heating conductor for flexible heat appliances