Inventor · disambiguated record
Wilfried Schal
Also filed as: SCHAEL WILFRIED · SCHAL WILFRIED · SCHINDLER JOHANNES G
11 granted patents·1,332 citations·filing 1976–1993
94Inventor score
Top patents by PatentIndex Score
11 records- 0198US4923598AApparatus for the treatment of blood in particular for hemodialysis and hemofiltrationFRESENIUS AG·Filed 1988·Granted May 8, 1990·246 cites·22 claims
- 0297US4267040AHemodialysis apparatusFRESENIUS CHEM PHARM IND·Filed 1979·Granted May 12, 1981·337 cites·14 claims
- 0395US4452747AMethod of and arrangement for producing lipid vesiclesGERSONDE KLAUS·Filed 1982·Granted Jun 5, 1984·139 cites·27 claims
- 0492US4256561AElectrochemical measuring electrodeFRESENIUS CHEM PHARM IND·Filed 1979·Granted Mar 17, 1981·64 cites·9 claims
- 0586US4530759AHemodialysis apparatus with degassing means for the dialysis solutionFRESENIUS AG·Filed 1984·Granted Jul 23, 1985·151 cites·12 claims
- 0686US4197852ACatheter electrode for electrochemical analysisFRESENIUS CHEM PHARM IND·Filed 1978·Granted Apr 15, 1980·126 cites·2 claims
- 0774US4242191AIon selective sensor and method of making such sensorFRESENIUS CHEM PHARM IND·Filed 1979·Granted Dec 30, 1980·24 cites·14 claims
- 0872US5616248AMethod for the preparation of hemodialysis fluids containing bicarbonateFiled 1993·Granted Apr 1, 1997·145 cites·14 claims
- 0962US4108575AObtaining desired flow rate from roller pump despite varying the hose meansFRESENIUS CHEM PHARM IND·Filed 1976·Granted Aug 22, 1978·58 cites·2 claims
- 1050US4206027AMulti-probe measuring units and isolation members thereforFRESENIUS CHEM PHARM IND·Filed 1978·Granted Jun 3, 1980·11 cites·15 claims
- 1142US4261828AApparatus for the detoxification of bloodFRESENIUS CHEM PHARM IND·Filed 1979·Granted Apr 14, 1981·31 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →