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WESTFAEL KUPFER & MESSING

Overview
  • Total Patents
    12
About

WESTFAEL KUPFER & MESSING has a total of 12 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Germany, United Kingdom and Ireland. Its main competitors in its focus markets furniture and games, electrical machinery and energy and control are IMANISHI KINZOKU KOUGIYOU KK, PARK JONG PETER and IMURA MAMORU.

Patent filings in countries

World map showing WESTFAEL KUPFER & MESSINGs patent filings in countries
# Country Total Patents
#1 Germany 10
#2 United Kingdom 1
#3 Ireland 1

Patent filings per year

Chart showing WESTFAEL KUPFER & MESSINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Denz Bruno 6
#2 Neubauer Horst Dr 5
#3 Voss Rudolf 3
#4 Bergfeld Helmut 3
#5 Neubauer Horst Dr Ing 2
#6 Liebich Josef 2
#7 Schroeder Erhard 2
#8 Frunzke Wolfgang 1
#9 Wilhelm Dieter 1
#10 Behrens Werner 1

Latest patents

Publication Filing date Title
DE3307338A1 Coffee maker
DE2902212A1 Electric toaster with bimetallic timer switch - has auxiliary heating and selective switching and by=pass of additional resistors or diode to supply
DE2639523A1 Heating device for coffee-making machine - uses water pipe and heating element bent into horseshoe and provided with water sensor
DE2630212A1 Continuous flow heater for coffee making machine - has water duct and tubular space for heater made as integral unit
DE2542944A1 Flat surface electrical resistance heater - has wire clamped by spring hooks to maintain tautness during heating
DE2532806A1 Domestic coffee making machine - is fitted with electrically operated indicator to show when coffee is ready for serving
DE2513580A1 HEATING UNIT FOR A TOASTER
DE2306166A1 CIRCUIT FOR ELECTRIC HEAT DEVICES
DE2264009A1 COFFEE MACHINE WITH HOT PLATE
DE2212180A1 ELECTRIC SWITCH