STEL has a total of 14 patent applications. Its first patent ever was published in 1969. It filed its patents most often in France. Its main competitors in its focus markets machine tools, electrical machinery and energy and machines are ERNST SACHS ERSTE SPEZIALFABRI, ALLWOOD SEARLE & TIMNEY and JENOPTIK AUTOMATISIERUNGSTECHNIK GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 14 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Electrical machinery and energy | |
#3 | Machines | |
#4 | Materials and metallurgy | |
#5 | Environmental technology | |
#6 | Packaging and shipping |
Publication | Filing date | Title |
---|---|---|
FR2109276A5 | Brazing press - for brazing flat plates of metal by hf induction heating | |
FR2105660A5 | Brazing press - for brazing a flat plate onto the bottom of a deep drawn article | |
FR2061943A6 | Laminated aluminium base material | |
FR2050929A5 | Annealing process for strip by induction - heating |