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PETZ ELEKTRO WAERME TECHN

Overview
  • Total Patents
    249
About

PETZ ELEKTRO WAERME TECHN has a total of 249 patent applications. Its first patent ever was published in 1963. It filed its patents most often in Germany, Switzerland and EPO (European Patent Office). Its main competitors in its focus markets thermal processes, electrical machinery and energy and medical technology are PETZ GUNTER, GAO TIANYU and FORBACH GMBH & CO KG.

Patent filings per year

Chart showing PETZ ELEKTRO WAERME TECHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Petz Guenter 144
#2 Petz G 15
#3 Petz Gunter 14
#4 Guenter Petz 13
#5 Garnich Rolf Dipl Ing 7
#6 Petz Gunther 3
#7 Landauer Heinz 2
#8 Bauknecht Joerg 2
#9 Otto Rainer 2
#10 Haftmann Johannes 2

Latest patents

Publication Filing date Title
DE19518935A1 Holder for electric toothbrush
DE4441989A1 Wall mounted fan heater, for use in toilets and bathrooms
EP0703418A1 Electric space heating device
DE4332092A1 Electric toothbrush
DE4330878A1 Fan heater
DE4330876A1 Electric heater, in particular fan heater
EP0636793A1 Electric heating pan
DE4109069A1 Electric hair curling tongs - has interchangeable tong rod around outside of heating element carrier rod
DE4105583A1 ELECTRIC HAIR DRYER
EP0523057A1 Electric toothbrush
DE4100509A1 ELECTRIC HAIR DRYER
DE4100398A1 Electrical hair dryer - has blower accommodation housing with handgrip and heat register, grip and housing being formed by joined shell-shaped bodies
DE4029194A1 Mouth douche with delivery pump for fluid - has pressure conduit fitted tonozzle via cut=off component in handpiece
EP0473822A1 Diffuser, in particular for electrical hair-dryer
EP0494878A1 Electric toothbrush
DE4013437A1 Electric hair dryer with adjustable air output direction - uses pivoted baffle on output side of heating register
DE4010620A1 Electric heating element for fan heater - has C-clips between longitudinal edges of opposing profile rails
DE4003305A1 Electric toothbrush
DE4001084A1 Mouth wash appts. with gear tooth pump - has pump driven by electric motor fitted with transformer
DE3939605A1 Fluid pressure spray appliance - has air inlet valve with spring element for automatic pressure compensation