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DUNGS KARL GMBH & CO

Overview
  • Total Patents
    129
About

DUNGS KARL GMBH & CO has a total of 129 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Germany, EPO (European Patent Office) and France. Its main competitors in its focus markets thermal processes, mechanical elements and control are DUNGS KARL FA, BLACK AUTOMATIC CONTROLS LTD and CONCENTRIC CONTROLS LTD.

Patent filings per year

Chart showing DUNGS KARL GMBH & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dungs Karl 39
#2 Feucht Friedrich 24
#3 Sinner Alfred 15
#4 Schwarz Walter 15
#5 Schmid Hermann 15
#6 Neu Kunibert Dr 11
#7 Haug Rudolf 7
#8 Woerner Juergen 7
#9 Moses Johann 7
#10 Berger Siegfried 6

Latest patents

Publication Filing date Title
DE10123214A1 Long-term safe flame monitoring method and monitoring device
DE10114175C1 Koaxialmagnetventil
US6386234B2 Overtravel-double seat magnetic valve
DE10044822C1 Device for checking the tightness of valves in a gas section
DE19933591A1 Monitoring device for oil burners
DE19933329C1 Solenoid unit for operating two valves, has inner and outer and closure armatures acting against spring loading
DE19907998C1 Gas pressure adjuster has directly modulated valve and first choke arranged before gas pressure setting valve and second choke arranged in parallel with valve
DE19907997A1 Setting gas flow control element modulation involves altering degree of modulation depending on integral wrt. time of control signal produced manually or by remote control
DE19826076C1 Double safety valve for the gas inlet to a gas heating system
DE19826074C1 Double safety valve
DE19740666C1 Pressure regulator for maintaining an air fuel ratio for a gas burner
DE19733768A1 Fuel gas introduction device for a gas premix burner
DE19733769A1 Fuel gas introduction device for a gas premix burner
DE19733767A1 Fuel gas introduction device for a gas premix burner
DE19722600A1 servo controller
DE19608156A1 Connector for fitting body for fluid flow - has inlet and outlet ports in same side wall of fitting body
DE19531718A1 Multiple actuator
DE19525384A1 Double safety solenoid valve
EP0652501A2 Multiple regulating apparatus with input governor
DE4426394C1 Bistable mechanical interlock for operating fluid pressure alarm