Inventor
HEINZ ALFRED LUDWIG
DE12 patents
⚠️ This page may combine multiple inventors who share the name “HEINZ ALFRED LUDWIG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALERIS ALUMINUM KOBLENZ GMBH
8 patentsUS7323068B2Jan 29, 2008
High damage tolerant Al-Cu alloy
ALERIS ALUMINUM KOBLENZ GMBH20 citations92
US7666267B2Feb 23, 2010
Al-Zn-Mg-Cu alloy with improved damage tolerance-strength combination properties
ALERIS ALUMINUM KOBLENZ GMBH22 citations89
US7610669B2Nov 3, 2009
Method for producing an integrated monolithic aluminum structure and aluminum product machined from that structure
ALERIS ALUMINUM KOBLENZ GMBH17 citations83
US7815758B2Oct 19, 2010
High damage tolerant Al-Cu alloy
ALERIS ALUMINUM KOBLENZ GMBH3 citations62
US7604704B2Oct 20, 2009
Balanced Al-Cu-Mg-Si alloy product
ALERIS ALUMINUM KOBLENZ GMBH4 citations62
US7883591B2Feb 8, 2011
High-strength, high toughness Al-Zn alloy product and method for producing such product
ALERIS ALUMINUM KOBLENZ GMBH2 citations61
US7494552B2Feb 24, 2009
Al-Cu alloy with high toughness
ALERIS ALUMINUM KOBLENZ GMBH4 citations60
US8043445B2Oct 25, 2011
High-damage tolerant alloy product in particular for aerospace applications
ALERIS ALUMINUM KOBLENZ GMBH5 citations59
CORUS ALUMINIUM WALZPROD GMBH
3 patentsUS6277219B1Aug 21, 2001
Damage tolerant aluminum alloy product and method of its manufacture
CORUS ALUMINIUM WALZPROD GMBH36 citations92
US6159315ADec 12, 2000
Stress relieving of an age hardenable aluminum alloy product
CORUS ALUMINIUM WALZPROD GMBH27 citations89
US6406567B1Jun 18, 2002
Stress relieving of an age hardenable aluminium alloy product
CORUS ALUMINIUM WALZPROD GMBH9 citations71