GRÄNGES SWEDEN AB has a total of 17 patent applications. Its first patent ever was published in 2006. It filed its patents most often in EPO (European Patent Office), Hungary and Mexico. Its main competitors in its focus markets materials and metallurgy, machine tools and surface technology and coating are GRAENGES SWEDEN AB, ALERIS ROLLED PROD GERMANY GMBH and SAPA HEAT TRANSFER AB.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 7 | |
#2 | Hungary | 4 | |
#3 | Mexico | 2 | |
#4 | United States | 2 | |
#5 | India | 1 | |
#6 | Norway | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Machine tools | |
#3 | Surface technology and coating | |
#4 | Thermal processes | |
#5 | Machines |
# | Technology | |
---|---|---|
#1 | Soldering, welding and flame cutting | |
#2 | Heat-exchange device details | |
#3 | Alloys | |
#4 | Layered products | |
#5 | Unspecified technologies | |
#6 | Changing non-ferrous metals | |
#7 | Casting metal | |
#8 | Metal tempering | |
#9 | Rolling metal |
# | Name | Total Patents |
---|---|---|
#1 | Oskarsson Anders | 10 |
#2 | Westergård Richard | 6 |
#3 | Abrahamsson David | 6 |
#4 | Ahl Linda | 4 |
#5 | Tangen Stian | 4 |
#6 | Westergãrd Richard | 3 |
#7 | Haller Scott | 3 |
#8 | Hutchinson Bevis | 3 |
#9 | Ekström Hans-Erik | 3 |
#10 | Ekstroem Hans-Erik | 2 |
Publication | Filing date | Title |
---|---|---|
EP2852494A1 | Ultra sagging and melting resistant fin material with very high strength | |
EP2488674A2 | Sandwich material with high strength at high temperature for thin strips in heat exchangers | |
EP2477783A2 | Aluminium brazing sheet | |
EP1918394A2 | High strength and sagging resistant fin material |