Inventor · disambiguated record
Holger Haddenhorst
Also filed as: HADDENHORST HOLGER
2 granted patents·1 pending application·32 citations·filing 2003–2005
61Inventor score
Files withALCOA INC2
Top patents by PatentIndex Score
3 records- 0190US6773666B2Al-Si-Mg-Mn casting alloy and methodALCOA INC·Filed 2003·Granted Aug 10, 2004·24 cites·20 claims
- 0266US6733566B1Petroleum coke melt cover for aluminum and magnesium alloysALCOA INC·Filed 2003·Granted May 11, 2004·8 cites·30 claims
- 0336US2005167012A1Al-Si-Mn-Mg alloy for forming automotive structural parts by casting and T5 heat treatmentFiled 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →