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HANS LIST DIPL ING DR TECHN

Overview
  • Total Patents
    39
About

HANS LIST DIPL ING DR TECHN has a total of 39 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Germany and Austria. Its main competitors in its focus markets engines, pumps and turbines, measurement and environmental technology are LI GUOWEI, GOODMAN SYSTEM CO INC and VIANNEY RABHI.

Patent filings in countries

World map showing HANS LIST DIPL ING DR TECHNs patent filings in countries
# Country Total Patents
#1 Germany 38
#2 Austria 1

Patent filings per year

Chart showing HANS LIST DIPL ING DR TECHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hatschek Dr Rudolf 6
#2 Scheiterlein Dipl-Ing Andreas 5
#3 Pischinger Dr Franz 3
#4 Spiess Dipl-Ing Stephan 3
#5 Freyn Fritz 3
#6 Lehner Dipl-Ing Dr Techn Felix 3
#7 Fiedler Franz 2
#8 Scheiterlein Andreas 2
#9 Freyn Fritz Ing 1
#10 Buesch Dipl-Ing Siegfried 1

Latest patents

Publication Filing date Title
DE1263393B Two- or four-stroke gasoline engine
DE1259634B Gas-Otto engine
DE1232785B Control device for multi-fuel engines to be operated with gas in ignition jet operation, in particular dual-fuel engines
DE1225441B Drive of auxiliary devices arranged between the cylinder rows of V-internal combustion engines
DE1222317B Cylinder head for liquid-cooled internal combustion engines
DE1180978B Pressure regulator for pressure accumulator
DE1231952B Device for switching the fuel supply to an internal combustion engine
DE1223617B Control device for multi-fuel internal combustion engines