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PRATT & WHITNEY AIRCRAFT COMPA

Overview
  • Total Patents
    40
About

PRATT & WHITNEY AIRCRAFT COMPA has a total of 40 patent applications. Its first patent ever was published in 1926. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, machines and mechanical elements are GEORGE M HOLLEY, SIEMENS BENDIX AUTOMOTIVE ELEC and MESSINGER DEVICES INC.

Patent filings in countries

World map showing PRATT & WHITNEY AIRCRAFT COMPAs patent filings in countries
# Country Total Patents
#1 United States 24
#2 France 6
#3 United Kingdom 6
#4 Germany 4

Patent filings per year

Chart showing PRATT & WHITNEY AIRCRAFT COMPAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ryder Earle A 11
#2 King Alexander H 10
#3 Willgoos Andrew V D 6
#4 Hasbrouck Stephen A 2
#5 Hobbs Leonard S 2
#6 Newcomb Philip P 1

Latest patents

Publication Filing date Title
GB432653A Improvements in and relating to priming means for internal combustion engines
GB387453A Rotary apparatus for preparing and supplying combustible mixture to internal-combustion engines
US1951045A Supercharger drive for internal combustion engines
GB389526A Improvements in methods of and apparatus for the thermostatic control of internal combustion engines
GB389527A Improvements in thermostatic controls for internal combustion engines
US1901358A Crank shaft
US1999237A Lubricant cooling means for internal combustion engines
GB373208A Improvements in systems for supplying liquid fuel or lubricating oil to aircraft engines
US1950467A Valve cooling means
US1978429A Carburetor
US1966032A Inlet manifold for liquid fuel
US1970104A Valve operating device
GB361520A Improvements in fuel injection system for internal-combustion engines
US1926736A Cylinder construction for aircraft engines
US1999267A Gear reduction unit
US1935186A Intake system for aircraft engines
US1871055A Liquid supplying means for aircraft engines
US1835622A Tappet construction
US1852569A Fuel admitting means for internal combustion engines
US1827436A Connecting rod for radial engines