NAT SMELTING CO innovation strategy

Patent filings in countries

#	Industry
#1	Materials and metallurgy
#2	Environmental technology
#3	Machines
#4	Thermal processes
#5	Electrical machinery and energy
#6	Chemical engineering

#	Technology
#1	Alloys
#2	Metal production and refining
#3	Climate change mitigation in goods production
#4	Unspecified technologies
#5	Furnaces
#6	Rare-earth metal compounds
#7	Changing non-ferrous metals
#8	Casting metal
#9	Magnetic or electrostatic solid separation
#10	Dynamo-electric machines

Publication	Filing date	Title
GB605282A	1945-12-01	Improvements in or relating to aluminium silicon alloys
US2393306A	1943-05-22	Melting furnace
GB552972A	1942-06-12	Improvements in or relating to aluminium base alloys
GB551872A	1942-06-12	Improvements in or relating to aluminium base alloys
GB563994A	1942-05-12	Improvements in or relating to aluminium base alloys
US2290024A	1942-02-20	Aluminum alloy
US2290025A	1942-02-20	Aluminum alloy
US2290023A	1942-02-20	Aluminum alloy
US2290026A	1942-02-20	Aluminum alloy
US2357452A	1941-12-01	Aluminum alloys
GB546899A	1941-10-23	Improvements in or relating to aluminium base alloys
GB548620A	1941-10-23	Improvements in or relating to aluminium base alloys
GB546378A	1941-10-23	Improvements in or relating to aluminium base alloys
GB548621A	1941-10-23	Improvements in or relating to aluminium base alloys
GB548622A	1941-10-23	Improvements in or relating to aluminium base alloys
US2290022A	1941-08-07	Aluminum alloy
US2290020A	1941-08-07	Aluminum alloy
US2290021A	1941-08-07	Aluminum alloy
US2331887A	1941-07-10	Melting furnace
US2290019A	1941-06-28	Aluminum alloy