GATHMANN RES INC has a total of 15 patent applications. Its first patent ever was published in 1934. It filed its patents most often in United States and Canada. Its main competitors in its focus markets materials and metallurgy and machines are TISZA BELA & CO, SMS CONCAST INC and EXOTHERMIC CO OF CANADA LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 | |
#2 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Machines |
# | Technology | |
---|---|---|
#1 | Casting metal | |
#2 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Emil Gathmann | 13 |
#2 | Gathmann Emil | 2 |
#3 | Bradley Harry S | 1 |
Publication | Filing date | Title |
---|---|---|
US2472072A | Ingot mold | |
US2472071A | Mold assembly for producing cast metal slabs | |
US2339601A | Ingot mold | |
US2290804A | Ingot mold | |
US2242703A | Ingot mold and ingot | |
US2240396A | Ingot mold and ingot | |
US2190116A | Method of producing ingots | |
US2166587A | Ingot mold and ingot | |
US2092551A | Ingot mold and ingot | |
US2117311A | Apparatus for stripping ingots from molds | |
US2070533A | Ingot mold assembly | |
US2070532A | Ingot mold | |
US2088696A | Means for producing ingots | |
CA464651A | Easily shatterable cast metal slabs and method and mould for producing such slab | |
CA464652A | Ingot mould |