KORF IND HANDEL has a total of 25 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Germany, Brazil and Spain. Its main competitors in its focus markets machine tools, materials and metallurgy and environmental technology are ISPAT IND LTD, HUETTENWERK HASPE AG and ZAPTECH CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 5 | |
#2 | Brazil | 2 | |
#3 | Spain | 2 | |
#4 | Israel | 2 | |
#5 | WIPO (World Intellectual Property Organization) | 2 | |
#6 | Austria | 1 | |
#7 | Belgium | 1 | |
#8 | Canada | 1 | |
#9 | Switzerland | 1 | |
#10 | EPO (European Patent Office) | 1 | |
#11 | France | 1 | |
#12 | United Kingdom | 1 | |
#13 | Italy | 1 | |
#14 | Luxembourg | 1 | |
#15 | Netherlands | 1 | |
#16 | Sweden | 1 | |
#17 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Materials and metallurgy | |
#3 | Environmental technology | |
#4 | Thermal processes |
# | Technology | |
---|---|---|
#1 | Rolling metal | |
#2 | Pig-iron processing | |
#3 | Climate change mitigation in goods production | |
#4 | Furnaces | |
#5 | Details of furnaces |
# | Name | Total Patents |
---|---|---|
#1 | Ksinsik D | 9 |
#2 | Bielau G | 9 |
#3 | Elsner E | 9 |
#4 | Discher H-P | 9 |
#5 | Wells William | 6 |
#6 | Weber Ralph | 3 |
#7 | Weber Ralph Dipl Ing | 2 |
#8 | Nose Dalton | 2 |
#9 | Wells W | 1 |
#10 | Weber R | 1 |
Publication | Filing date | Title |
---|---|---|
CA1139555A | Metallurgical smelting unit | |
US4389043A | Metallurgical melting and refining unit | |
DE3045966A1 | METHOD FOR PROTECTING THE NOZZLES AND THE FIRE-RESISTANT LINING OF A VESSEL TO FRESH A METAL MELT | |
DE2951826A1 | Melting and refining furnace for iron and steel - has higher output, lower cost, and lower energy consumption than open hearth furnace | |
DE2946030A1 | Protecting nozzle and lining of metal refining vessel - by carbon di:oxide addn. to oxygen jet and pref. to hydrocarbon shielding gas | |
IL41889A | Method of producing concrete reinforcing steel rods provided with fins by rolling | |
DE2147602A1 | Smelting iron-contg pieces - in electric arc furnace while protecting furnace lining |