Inventor · disambiguated record
Ewald Quell
Also filed as: QUELL EWALD
3 granted patents·368 citations·filing 2002–2008
79Inventor score
Technology areasB21D
Top patents by PatentIndex Score
3 records- 0194US7500373B2Flanging device and flanging method with component protectionEDAG GMBH & CO KGAA·Filed 2005·Granted Mar 10, 2009·133 cites·33 claims
- 0292US7152292B2Roller folding headEDAG ENG & DESIGN AG·Filed 2002·Granted Dec 26, 2006·123 cites·4 claims
- 0391US8631996B2Composite of sheet metal partsQUELL EWALD·Filed 2008·Granted Jan 21, 2014·112 cites·19 claims
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