IPSEN IND INTERNAT GMBH has a total of 16 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Germany, United Kingdom and Austria. Its main competitors in its focus markets thermal processes, materials and metallurgy and control are SECO WARWICK CORP, OFU OFENBAU UNION GMBH and FRIEDRICH SIEMENS K G.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 10 | |
#2 | United Kingdom | 3 | |
#3 | Austria | 1 | |
#4 | China | 1 | |
#5 | France | 1 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Materials and metallurgy | |
#3 | Control | |
#4 | Surface technology and coating | |
#5 | Measurement | |
#6 | Machine tools |
# | Name | Total Patents |
---|---|---|
#1 | Pfau Hans Dipl-Ing | 3 |
#2 | Limque Ferdinand | 3 |
#3 | Hendrikus Luiten Cornelius | 1 |
#4 | Burmeister K H | 1 |
#5 | Roggatz M | 1 |
#6 | Von Dr-Ing Hanffstengel Klaus | 1 |
#7 | Hoehne Paul | 1 |
#8 | Fleiter Albert | 1 |
#9 | Bertrand Hans | 1 |
#10 | Burmeister Karl-Heinz | 1 |
Publication | Filing date | Title |
---|---|---|
DE3714283C1 | Process for gas carburizing steel | |
DE3640325C1 | Device for the heat treatment of metallic workpieces in a carbonizing atmosphere | |
DE3321554C1 | Industrial furnace for heat-treatment of metal workpieces | |
DE3211522C1 | Device for the continuous heat treatment of workpieces such as crankshafts, gears, rings and the like. | |
DE2745772B1 | Aluminum soldering furnace | |
GB1277846A | Improvements in or relating to furnaces | |
GB1115740A | Improvements in a device and method for controlling gas-air mixtures |