OGG WILLIAM A has a total of 13 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States and Canada. Its main competitors in its focus markets materials and metallurgy, basic materials chemistry and chemical engineering are IMBERT ANTOINE HENRI, HUGH VICTOR MCKAY and SULIMENKO VLADIMIR G.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Basic materials chemistry | |
#3 | Chemical engineering |
# | Name | Total Patents |
---|---|---|
#1 | Ogg William A | 13 |
Publication | Filing date | Title |
---|---|---|
US2543420A | Metal smelting process | |
US2341805A | Recovery of zinc | |
US2157268A | Coal drier | |
US2119176A | Apparatus for coking coal | |
US1988608A | Zinc smelting | |
US2046402A | Furnace | |
US1925458A | Effecting endothermic reactions | |
US1892114A | Smelting zinc and the like | |
US1573015A | Smelting volatilizable metals | |
US1573014A | Smelting volatilizable metals | |
US1573013A | Process of smelting ores of volatile metals | |
CA331046A | Endothermic reaction | |
CA359999A | Smelting furnace |