Inventor · disambiguated record

Christian Sauerwald

Also filed as: SAUERWALD CHRISTIAN

2 granted patents·50 citations·filing 1999–2002

65Inventor score

Technology areasB01D

Files withFRESENIUS MEDICAL CARE DE GMBH2

Top patents by PatentIndex Score

2 records

0173US6419825B1Closure elementFRESENIUS MEDICAL CARE DE GMBH·Filed 1999·Granted Jul 16, 2002·37 cites·13 claims
0268US6858137B2Filter module having a closure elementFRESENIUS MEDICAL CARE DE GMBH·Filed 2002·Granted Feb 22, 2005·13 cites·14 claims

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Christian Sauerwald — Patent Inventor | PatentIndex