HOOF ADDISON C innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	19
#2	Canada	11

#	Industry
#1	Machines
#2	Engines, pumps and turbines
#3	Control
#4	Mechanical elements
#5	Electrical machinery and energy

#	Technology
#1	Unspecified technologies
#2	Controlling combustion engines
#3	Supplying combustion engines
#4	Systems controlling non-electric variables
#5	Unspecified technologies
#6	Shaping of plastics
#7	Gearing
#8	Venting or aerating devices
#9	Clutches and brakes
#10	Spark gaps and corona devices

#	Name	Total Patents
#1	Hoof Addison C	30

Publication	Filing date	Title
US2358228A	1942-11-20	Valve
US2260667A	1940-04-25	Diaphragm forming device
US2267919A	1939-12-13	Centrifugal governor
US2202423A	1938-11-08	Combined throttle and governor device
US2212936A	1938-01-22	Gas eliminator and fuel economizer
US2208583A	1938-01-19	Diaphragm forming method
US2148556A	1937-08-05	Combined vehicle speed and automotive engine governor
US2202422A	1937-08-02	Remote control for governors
US2256467A	1937-01-11	Governor
US2103368A	1935-09-06	Fuel control mechanism
US2111590A	1935-08-20	Nonmetallic gear wheel and method for making the same
US2078850A	1935-06-20	Governor
US2080314A	1935-03-27	Brake construction
US2062514A	1935-02-19	Spark plug construction
US2014021A	1934-12-06	Carburetor
US2145086A	1934-05-21	Governor
US1966722A	1933-06-30	Governor
US1999758A	1932-09-17	Governor
US1422976A	1919-06-26	Steel-cushion wheel
CA366383A	None	Engine fuel control mechanism