GEORGE J HAGAN COMPANY has a total of 32 patent applications. Its first patent ever was published in 1916. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets materials and metallurgy, thermal processes and surface technology and coating are KOHNLE W WAERMEBEHANDLUNG, SCHWARTZ GMBH and BEN GREENE.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 24 | |
#2 | Canada | 4 | |
#3 | Germany | 2 | |
#4 | France | 1 | |
#5 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Thermal processes | |
#3 | Surface technology and coating | |
#4 | Electrical machinery and energy | |
#5 | Optics | |
#6 | Control | |
#7 | Machine tools |
# | Technology | |
---|---|---|
#1 | Metal tempering | |
#2 | Details of furnaces | |
#3 | Furnaces | |
#4 | Special electric heating or lighting | |
#5 | Systems controlling non-electric variables | |
#6 | Coating metallic material | |
#7 | Metal enamelling | |
#8 | Cameras | |
#9 | Forging |
# | Name | Total Patents |
---|---|---|
#1 | Talley Randal E | 14 |
#2 | Hagan George J | 5 |
#3 | Dauch Alan D | 4 |
#4 | Knopf Julius R | 2 |
#5 | Costello Thomas J | 1 |
#6 | Talley Randal Earl | 1 |
#7 | Joseph Sandberg | 1 |
#8 | Hain Veit A | 1 |
Publication | Filing date | Title |
---|---|---|
US1888960A | Continuous hardening, quenching, and drawing furnace | |
US1921592A | Pawl conveyer for continuous heating furnaces | |
US1906659A | Conveyer mechanism | |
US1829710A | Carburizing and annealing furnace | |
US1783156A | Heat-treating apparatus | |
US1792423A | Counterflow furnace | |
US1923036A | Conveyer mechanism | |
US1783155A | Electric heating furnace | |
US1782956A | Rotary-hearth furnace | |
US1625380A | Electric heating device | |
US1532621A | Enameling furnace | |
US1529621A | Annealing furnace | |
US1542278A | Electric furnace | |
US1597737A | Charging fork | |
US1529619A | Bar and sheet heating furnace | |
US1529620A | Furnace | |
US1529617A | Bar and sheet heating furnace | |
US1529618A | Bar and sheet heating furnace | |
US1532558A | Resistance-heater support | |
US1498515A | Furnace |