WIGELIUS MOTORER AB innovation strategy

Patent filings in countries

#	Technology
#1	Supplying combustion engines
#2	Internal-combustion piston engines
#3	Cyclically operating valves
#4	Machines
#5	Burners
#6	Spraying devices
#7	Positive-displacement engines
#8	Controlling combustion engines
#9	Gearing

Publication	Filing date	Title
US1440428A	1921-07-06	Controlling means for hydraulic generators
GB161989A	1921-04-21	Improvements in or relating to controlling means for hydraulic pumps and motors
GB129270A	1919-06-20	Improvements in or relating to Valve Gear of the Cam Type, particularly for Internal Combustion Engines.
GB128919A	1919-06-19	Improvements in or relating to Internal Combustion Engines of Compound Type.
US1440427A	1919-06-12	Device for regulating the lift of valves
GB112464A	1918-01-04	Improvements in or relating to Internal Combustion Engines.
GB112466A	1918-01-04	Improvements in or relating to Internal Combustion Engines.
GB112459A	1918-01-02	Improvements in or relating to Internal Combustion Engines.
US1130229A	1911-11-25	Fuel-sprayer.
GB191126047A	1911-11-21	Improvements in Combined Fuel and Air Injection Devices for Internal Combustion Engines.
GB191011270A	1910-05-06	Improvements in Devices for Forming the Explosive Mixture and Regulating the Supply thereof to the Cylinders of Internal Combustion Engines.
GB191011271A	1910-05-06	Improvements in Devices for Regulating the Supply of Explosive Mixture and Air to the Cylinders of Internal Combustion Engines.
GB191010957A	1910-05-03	Improvements in Devices for Regulating the Air Supply in Cylinders of Explosion Motors.
US1112877A	1910-04-26	Fuel-injector.
US1112878A	1910-04-26	Fuel-injector.
US1135418A	1910-04-26	Gas-motor.
CA207709A	None	Internal combustion engine