EUGENE HENRI TARTRAIS innovation strategy

Patent filings in countries

#	Industry
#1	Engines, pumps and turbines
#2	Environmental technology
#3	Thermal processes
#4	Mechanical elements
#5	Electrical machinery and energy
#6	Machine tools

#	Technology
#1	Internal-combustion piston engines
#2	Supplying combustion engines
#3	Climate change mitigation in transportation
#4	Cyclically operating valves
#5	Ignition and extinguishing
#6	Pistons and sealings
#7	Cooling of machines
#8	Controlling combustion engines
#9	Soldering, welding and flame cutting
#10	Spark gaps and corona devices

Publication	Filing date	Title
GB463609A	1936-08-31	Improvements in or relating to spectacles or the like
GB422794A	1933-07-20	Improvements in the combustion chambers of engines operating by injection of liquid fuel
GB339474A	1929-11-26	Improvements in the cooling of two-stroke cycle internal combustion engines
GB337241A	1929-11-26	Improvements in internal combustion engines of the two-stroke type
GB342822A	1929-11-26	Improvements in spraying and injecting device for internal combustion engines employing liquid fuel
GB341406A	1929-10-10	Improved process of and apparatus for coating cylindrical metal members with a hard metal
GB212902A	1924-03-07	Improvements in fuel supply means for heavy oil engines
GB173222A	1921-12-09	Improvements in combustion chambers for internal combustion engines
GB173223A	1921-12-09	Improvements in internal combustion engines
GB173224A	1921-12-09	Improvements in fuel injecting devices for internal combustion engines
GB173221A	1921-12-09	Improvements in ignition devices for internal combustion engines
DE363863C	1921-06-30	Annular combustion chamber for internal combustion engines, which consists of a special part, is surrounded by a cooling chamber and is connected to the cylinder through a central opening in which an extension of the piston engages
GB146495A	1920-07-05	Improvements in two-stroke liquid fuel engines
GB191206695A	1911-08-22	Hermetic Packing for Distributing Parts of the Slide Valve Type.