Inventor · disambiguated record
Walter Pieper
Also filed as: PIEPER WALTER
6 granted patents·699 citations·filing 1990–1999
88Inventor score
Top patents by PatentIndex Score
6 records- 0195US5614677ADiaphragm gage for measuring the pressure of a fluidFRESENIUS AG·Filed 1995·Granted Mar 25, 1997·296 cites·19 claims
- 0281US5540265AContainer for collection of concentrateFRESENIUS AG·Filed 1993·Granted Jul 30, 1996·187 cites·35 claims
- 0365US6542761B1Multifunction sensorFRESENIUS MEDICAL CARE DE GMBH·Filed 1999·Granted Apr 1, 2003·112 cites·18 claims
- 0456US5794669AContainer for collection of concentrateFRESENIUS AG·Filed 1996·Granted Aug 18, 1998·69 cites·10 claims
- 0534US6730060B1Implantable device for administering a treatment solution and operating device for a syringe for filling the deviceFRESENIUS MEDICAL CARE DE GMBH·Filed 1999·Granted May 4, 2004·28 cites·9 claims
- 0627US5178179APressure equalizing vessel for a hemodialysis concentrateFRESENIUS AG·Filed 1990·Granted Jan 12, 1993·7 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →