GREENAWALT WILLIAM E innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	89
#2	Canada	8

#	Industry
#1	Materials and metallurgy
#2	Environmental technology
#3	Surface technology and coating
#4	Chemical engineering
#5	Thermal processes

#	Technology
#1	Metal production and refining
#2	Climate change mitigation in goods production
#3	Electrolytic metal production
#4	Flotation
#5	Iron and steel production
#6	Electrolytic processes
#7	Electrolytic coating production
#8	Mixing
#9	Separation
#10	Furnaces

#	Name	Total Patents
#1	Greenawalt William E	97
#2	Greenawalt Irma M	1

Publication	Filing date	Title
US2876093A	1957-10-24	Processes of smelting finely divided iron ore
US2846302A	1957-02-11	Smelting finely divided iron ore processes
US2876092A	1956-09-27	Smelting finely divided iron ore
US2846301A	1956-08-29	Processes of smelting finely divided metallic ore
US2829043A	1956-08-13	Process of treating low grade iron ores
US2784078A	1955-08-24	Process of smelting finely divided metallic ore
US2784077A	1955-04-21	Processes of smelting finely divided metallic ore
US2784079A	1954-08-31	Processes of smelting finely divided iron ore
US2784082A	1954-01-05	Ore smelting processes
US2784081A	1953-10-20	Ore smelting processes
US2784076A	1953-10-20	Ore treating processes
US2307459A	1941-02-08	Metallurgical process
US2234473A	1938-06-04	Metallurgical apparatus
US2152687A	1937-07-21	Ore roasting furnace
US2166759A	1937-01-23	Metallurgical process
US2194454A	1936-09-03	Metallurgical process and apparatus
US2121869A	1936-06-10	Flywheel brake
US2129760A	1935-08-26	Metallurgical process
US2108118A	1933-02-04	Metallurgical furnace
US1862343A	1929-07-15	Copper extraction process