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HOLLE ALEXANDER ALBERT

Overview
  • Total Patents
    42
About

HOLLE ALEXANDER ALBERT has a total of 42 patent applications. Its first patent ever was published in 1908. It filed its patents most often in Canada, United Kingdom and Spain. Its main competitors in its focus markets transport, engines, pumps and turbines and mechanical elements are TAMPIER RENE, SIEBEL FLUGZEUGWERKE G M B H and RABOUYT DENIS.

Patent filings in countries

World map showing HOLLE ALEXANDER ALBERTs patent filings in countries
# Country Total Patents
#1 Canada 13
#2 United Kingdom 9
#3 Spain 7
#4 Switzerland 5
#5 Austria 3
#6 United States 3
#7 Denmark 2

Patent filings per year

Chart showing HOLLE ALEXANDER ALBERTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Holle Alexander Albert 30
#2 Alexander Albert Holle 5

Latest patents

Publication Filing date Title
GB130790A Improvements in Aerofoils for Aeroplanes.
GB129834A Improvements in Aerofoils for Aeroplanes and the like.
GB128341A Improvements in and relating to the Control of Aeroplanes.
GB117167A Improvements in and relating to Carburettors for Internal Combustion Engines.
CA169089A Aeroplane mechanism
US1115073A Aeroplane.
GB191202540A Improvements in and relating to Aeroplanes.
CA127846A Fluid turbine
US967639A Steam-turbine.
CA121615A Engine
US1023648A Steam-engine.
GB190827114A Improvements in Steam and other Fluid Pressure Turbines.
GB190825181A Improvements in Automatic Devices for Regulating the Supply of Fuel and Water to Steam Generators.
GB190823347A Improvements in Aeroplanes.
GB190812869A Improvements in Steam and other Fluid Engines.
CA206248A Aerofoil for aeroplanes
CA202974A Aerofoil for aeroplanes
CA202975A Control of aeroplanes
CA237881A Motor road vehicle
CA240183A Vehicle steering gear