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PARSONS CHARLES ALGERNON

Overview
  • Total Patents
    504
About

PARSONS CHARLES ALGERNON has a total of 504 patent applications. Its first patent ever was published in 1888. It filed its patents most often in United Kingdom, Spain and Austria. Its main competitors in its focus markets engines, pumps and turbines, electrical machinery and energy and mechanical elements are CHARLES ALGERNON PARSONS, LJUNGSTROEM BIRGER and THOMSON HOUSTON ATELIERS.

Patent filings in countries

World map showing PARSONS CHARLES ALGERNONs patent filings in countries
# Country Total Patents
#1 United Kingdom 150
#2 Spain 101
#3 Austria 83
#4 Denmark 45
#5 United States 43
#6 Switzerland 39
#7 Canada 36
#8 France 4
#9 Netherlands 2
#10 Australia 1

Patent filings per year

Chart showing PARSONS CHARLES ALGERNONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Parsons Charles Algernon 349
#2 Charles Algernon Parsons 39
#3 Cook Stanley Smith 30
#4 Stoney George Gerald 24
#5 Law Alexander Henry 19
#6 Douglas Louis Mortimer 11
#7 Carnegie Alfred Quintin 9
#8 Turnbull John 7
#9 Wass Archibald Douglas 7
#10 Fullagar Hugh Francis 3

Latest patents

Publication Filing date Title
ES113556A1 Improvements in valves to adjust the passage of fluid.
ES113555A1 Improvements in mixed installations of reciprocating steam machines and turbines.
ES110792A1 Improvements in turbines.
ES110035A1 Improvements in the preparation of plates or templates or tiles, for the production of turbine blades.
ES106201A1 Improvements in the manufacture of metal strip for turbine blades.
ES102654A1 Improvements in the packings or fittings of trees suitable for steam turbines.
ES101792A1 Perfections in the controls or transmissions of elastic movements.
GB136864A Improvements in the Manufacture of Blading for Turbines.
GB126124A Improvements in Dynamo Electric Machines.
GB125203A Improvements in Geared Turbine Systems.
GB123400A An Improved Turbine Blade Attachment.
GB129694A Improvements in the Mounting of Reflectors.
GB121718A Improvements in Carbon Glands.
GB121622A Improvements in Carbon Glands.
GB120419A Improvements in Geared Turbine Installations.
GB120257A Improvements in Geared Turbine Systems.
GB119533A Improved Means for Detecting or Measuring Moisture.
GB118880A Improvements in and relating to Dynamo Electric Machines.
GB117840A Improvements in Gear Trains.
CA194118A Power transmission gear