Inventor · disambiguated record
Norma J. Ofsthun
Also filed as: OFSTHUN NORMA · OFSTHUN NORMA J
10 granted patents·363 citations·filing 1994–2010
91Inventor score
Top patents by PatentIndex Score
10 records- 0189US8777892B2Portable peritoneal dialysis systemSANDFORD HAROLD F·Filed 2009·Granted Jul 15, 2014·83 cites·25 claims
- 0288US8822225B2Method of calculating a phosphorus-protein ratioGOTCH FRANK A·Filed 2010·Granted Sep 2, 2014·11 cites·16 claims
- 0388US8012118B2Artificial kidney dialysis systemFRESENIUS MED CARE HLDG INC·Filed 2007·Granted Sep 6, 2011·79 cites·32 claims
- 0485US5527467ARectifying dialyzer, bioreactor and membraneBAXTER INT·Filed 1994·Granted Jun 18, 1996·61 cites·14 claims
- 0579US5868936AAffinity membrane system and method of using sameBAXTER INT·Filed 1996·Granted Feb 9, 1999·46 cites·13 claims
- 0678US5871649AAffinity membrane system and method of using sameBAXTER INT·Filed 1997·Granted Feb 16, 1999·44 cites·8 claims
- 0773US8999169B2Method of determining a phosphorus binder dosage for a dialysis patientGOTCH FRANK A·Filed 2009·Granted Apr 7, 2015·2 cites·6 claims
- 0866US5480552AMethod for concentrating a solute with an oscillating filtration deviceBAXTER INT·Filed 1994·Granted Jan 2, 1996·28 cites·17 claims
- 0964US8715221B2Wearable kidneyCURTIN CONOR·Filed 2006·Granted May 6, 2014·9 cites·38 claims
- 1033US9078969B2Peritoneal dialysis systemOFSTHUN NORMA J·Filed 2010·Granted Jul 14, 2015·0 cites·24 claims
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