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RUDOLPH BIRMANN

Overview
  • Total Patents
    18
About

RUDOLPH BIRMANN has a total of 18 patent applications. Its first patent ever was published in 1930. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and machines are BIRMANN RUDOLPH, PRATT & WHITNEY AIRCRAFT and BARBEZAT ALFRED.

Patent filings in countries

World map showing RUDOLPH BIRMANNs patent filings in countries
# Country Total Patents
#1 United States 12
#2 United Kingdom 5
#3 Germany 1

Patent filings per year

Chart showing RUDOLPH BIRMANNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rudolph Birmann 12
#2 Birmann Rudolph 1

Latest patents

Publication Filing date Title
US3355878A Turbocompressor system
US3263424A Turbine-compressor unit
US3232043A Turbocompressor system
US3232580A Centripetal turbine
GB941344A Improvements in or relating to a centripetal turbine
GB941343A Improvements in or relating to impeller blading for centrifugal compressors
GB941342A Improvements in or relating to a turbocharged engine power plant
US3018623A Explosion gas turbines
US3069072A Impeller blading for centrifugal compressors
US3093959A Compound power plant
US3059415A Turbocharger for internal combustion engines
GB783448A Improvements in or relating to elastic fluid mechanism such as compressors, turbines, or diffusers
US2783965A Turbines
US2623357A Gas turbine power plant having means to cool and means to compress combustion products passing through the turbine
US1959703A Blading for centrifugal impellers or turbines
US1926225A Turbo compressor