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IPSEN INT GMBH
DE9 patents
Top patents by PatentIndex Score
US7255829B1Aug 14, 2007
Method and apparatus for treatment of metallic workpieces
IPSEN INT GMBH17 citations79
US6406560B1Jun 18, 2002
Method for the thermal treatment of metal
IPSEN INT GMBH8 citations68
US6328819B1Dec 11, 2001
Method and use of an apparatus for the thermal treatment, in particular nitriding treatment, of metal workpieces
IPSEN INT GMBH10 citations68
US7559995B2Jul 14, 2009
Method for heat treatment of metal workpieces as well as a heat-treated workpiece
IPSEN INT GMBH3 citations61
US6794618B2Sep 21, 2004
Method for electrical heating of furnaces for heat treatment of metallic workpieces
IPSEN INT GMBH2 citations53
US6749800B2Jun 15, 2004
Arrangement and method for transporting metallic work pieces, and system for heat treatment of said work pieces
IPSEN INT GMBH3 citations51
US7028567B2Apr 18, 2006
Process as well as device for measuring a component amount released during a thermo-chemical treatment of metallic work piece from the gaseous atmosphere
IPSEN INT GMBH0 citations50
US6941828B2Sep 13, 2005
Process as well as device for measuring a component amount released during a thermo-chemical treatment of metallic work piece from the gaseous atmosphere
IPSEN INT GMBH0 citations50
US7160576B2Jan 9, 2007
Method and device for blacking components
IPSEN INT GMBH0 citations41