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DVGW EV

Overview
  • Total Patents
    13
About

DVGW EV has a total of 13 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Germany, Japan and United States. Its main competitors in its focus markets thermal processes, engines, pumps and turbines and measurement are ECOFLAM BRUCIATORI S P A, TAMURA MASATO and REFORMTECH HEATING HOLDING AB.

Patent filings per year

Chart showing DVGW EVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Buechner Horst Dr Ing 8
#2 Leuckel Wolfgang Prof Dr Ing 8
#3 Buechner Horst 2
#4 Leuckel Wolfgang 2
#5 Leuckel Wolfgang Prof Dr-Ing 1
#6 Buechner Horst Dr-Ing 1
#7 Horusuto Biyuuhinaa 1
#8 Borufugangu Roikeru 1
#9 Woelfel Peter 1

Latest patents

Publication Filing date Title
EP0931979A1 Method and apparatus for supressing flame and pressure fluctuations in a furnace
JPH09310818A Method and apparatus for suppressing pulsation of flame and pressure in combustion facilities
CZ202696A3 Method of suppressing oscillation of flames and pressure in a furnace and a furnace for making the same
DE19604585A1 Small firing for domestic use
DE19604385A1 Process to suppress flame and pressure fluctuations in heating system
DE19604384A1 Process to suppress flame and pressure fluctuations in heating system
DE19526369A1 Method and appliance for eliminating fluctuations in flames and pressure in furnace with flame-producing burner
US4244696A Method and apparatus for determining the chemical oxygen demand of organic materials dissolved in water