Freiburg
Germany
3
2011-06-23
3
2014-07-01
These are the the leading inventors for applications assigned to EFD INDUCTION GMBH:
EFD INDUCTION GMBH based in Freiburg, DE has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Device for hardening the teeth of gear wheels by individual inductive heat treatment for each tooth, using several inductors
#2 | 2010-03-11 ✅ Patent 8,338,760 granted on 2012-12-25Inductor for induction hardening of metal, rod-shaped toothed racks
#3 | 2008-06-19 ✅ Patent 8,091,239 granted on 2012-01-10Method for the production of a bearing ring for large-size rolling bearings
203092 ⎘