Eschweiler
Germany
8
2021-12-30
The entities that hold a legal rights for patent applications filed by inventor Hallfeldt Torsten:
Torsten Hallfeldt from Eschweiler, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus for forming varied strength zones of a vehicle component
#2 | 2020-07-09METHODS TO AVOID OVER-DEVELOPED ALUMINIZED COATINGS DURING HOT STAMPING LINE STOPPAGES
#3 | 2018-12-20Apparatus and method for piercing and trimming hot stamped parts
#4 | 2018-12-20Method and apparatus for forming varied strength zones of a vehicle component
#5 | 2018-04-26Method for monitoring quality of hot stamped components
#6 | 2015-01-15Composition And Tool For Cutting Metal Sheets
#7 | 2009-12-10Method and deep-drawing apparatus for the deep drawing of metal sheets
#8 | 2005-03-17Pivot bearing for a vehicle
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