FREDRIK HURUM innovation strategy

Patent filings in countries

#	Technology
#1	Internal-combustion piston engines
#2	Climate change mitigation in transportation
#3	Hot gas positive-displacement engine plants
#4	Pistons and sealings
#5	Cyclically operating valves
#6	Cooling of machines

#	Name	Total Patents
#1	Fredrik Hurum	2

Publication	Filing date	Title
US2313017A	1941-05-09	Internal combustion engine
GB537424A	1939-11-20	Improvements in and relating to internal combustion engines
GB449115A	1935-06-24	Improvements in or relating to the exhausting of the cylinders of internal combustion engines
GB439753A	1934-08-18	Improvements relating to means for scavenging the cylinders of two-stroke cycle oil engines
US2061157A	1934-08-18	Two-cycle motor
GB374578A	1931-04-27	Improvements in or relating to pistons of internal combustion engines
GB372441A	1931-02-20	Improvements in or relating to internal combustion engines
DE574601C	1931-02-17	Internal combustion engine according to patent 551897, the waste heat of which is used in a steam generator surrounding the cylinder
DE551897C	1930-02-26	Internal combustion engine, the waste heat of which is used in a steam generator that surrounds the combustion cylinder and is provided with heating pipes
GB319706A	1929-09-26	Improvements in and relating to internal combustion engines or the like