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HOLZWARTH GAS TURBINE CO

Overview
  • Total Patents
    124
About

HOLZWARTH GAS TURBINE CO has a total of 124 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets engines, pumps and turbines, machines and transport are E H HANS HOLZWARTH DR ING, CALIFORNIA ENERGY COMMISSION and HANS HOLZWARTH.

Patent filings in countries

World map showing HOLZWARTH GAS TURBINE COs patent filings in countries
# Country Total Patents
#1 United States 90
#2 Canada 29
#3 Switzerland 3
#4 France 2

Patent filings per year

Chart showing HOLZWARTH GAS TURBINE COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hans Holzwarth 64
#2 Holzwarth Hans 21
#3 Friedrich Hofmann 6
#4 Michael Sedlmeir 5
#5 Meininghaus Ulrich 4
#6 Rudolph Schilling 3
#7 Turbine Co Holzwarth Gas 3
#8 Georg Schaper 3
#9 Ulrich Meininghaus 2
#10 Noack Walter G 2

Latest patents

Publication Filing date Title
US2307789A Process relating to the operation of explosion turbines
US2316813A Bearer for the stationary vanes of rotary motors
US2413324A Gas purifying apparatus
US2266600A Arrangement for reducing temperature stresses in the end and corner portions of castings
US2221816A Cooled nozzle segment for combustion turbines
US2256479A Blade for rotary machines operated by high temperature media
US2257745A Explosion turbine and method of operating same
US2207762A Process for operating combustion turbines and apparatus therefor
US2339779A Liquid cooled, multiringed turbine rotor
US2217694A Method and apparatus for charging elongated explosion chamber
US2271642A Method and apparatus for purifying gases
US2231912A Method and apparatus for charging explosion chambers with precompressed operating media
US2100360A Nozzle channel construction
US2118814A Combustion engine power plant for driving vehicles
US2131047A Method and apparatus for controlling the ignition in explosion chambers
US2063928A Heat exchange with explosion gases
US2086553A Apparatus for carrying the peak loads of power plants
US2049446A Explosion turbine with full admission high speed rotor
US2040090A Method and apparatus for heat interchange with compressed gases
US2095984A Explosion turbine plant