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| Number | Title | Issue Date |
| 8181331 | Method for producing hardened parts from sheet steel The invention relates to a method for producing hardened structural parts from sheet steel. The method includes shaping at least one shaped part made of sheet steel provided with a cathodic corrosion protection coating, performing any required final trim of the shap... | 05/22/2012 |
| 8021497 | Method for producing a hardened steel part The invention relates to a method for producing a hardened steel part having a cathodic corrosion protection, whereby a) a coating is applied to a sheet made of a hardenable steel alloy in a continuous coating process; b) the coating is essentially comprised of zinc... | 09/20/2011 |
| 7938949 | Method for producing a hardened profiled structural part The invention relates to a method for producing a hardened profiled structural part from a hardenable steel alloy with cathodic corrosion protection. The method includes applying a coating to a sheet made of a hardenable steel alloy, wherein the coating comprises zi... | 05/10/2011 |
| 7832242 | Method for producing a hardened profile part The invention relates to a method for producing a hardened profiled structural part from a hardenable steel alloy with cathodic corrosion protection. The method includes applying a coating to a sheet made of a hardenable steel alloy, wherein the coating comprises zi... | 11/16/2010 |
| 7422241 | Support for a vehicle body A girder is described for a vehicle chassis made of at least two sheet metal profiles (4, 5) composed along their longitudinal edges into a circumferentially enclosed hollow profile (1), which hollow profile comprises at least two longitudinal sections... | 09/09/2008 |
