Inventor · disambiguated record
Walter A. Van Schalkwijk
Also filed as: VAN SCHALKWIJK WALTER A · VAN SCHALKWIJK WALTER ARTHUR
6 granted patents·6 pending applications·483 citations·filing 1994–2017
89Inventor score
Files withADVANCED RENAL TECHNOLOGIES5CALLAN ROBIN3ELDEC CORP1MICROSOFT TECHNOLOGY LICENSING LLC1SELFCHARGE1
Top patents by PatentIndex Score
12 records- 0193US9216247B2Buffered compositions for dialysisADVANCED RENAL TECHNOLOGIES·Filed 2013·Granted Dec 22, 2015·20 cites·8 claims
- 0290US7670491B2Buffered compositions for dialysisADVANCED RENAL TECHNOLOGIES·Filed 2003·Granted Mar 2, 2010·35 cites·12 claims
- 0389US6610206B1Buffered compositions for dialysisADVANCED RENAL TECHNOLOGIES·Filed 1999·Granted Aug 26, 2003·110 cites·25 claims
- 0487US6204632B1Apparatus for charging multiple batteriesSELFCHARGE·Filed 1999·Granted Mar 20, 2001·153 cites·17 claims
- 0585US7227336B1Lithium ion rapid charging system and methodVAN SCHALKWIJK WALTER A·Filed 2003·Granted Jun 5, 2007·95 cites·2 claims
- 0684US5537042AMethod and system for unobtrusively measuring physical properties in electrochemical processesELDEC CORP·Filed 1994·Granted Jul 16, 1996·70 cites·21 claims
- 0762US2014328948A1Buffered compositions for dialysisADVANCED RENAL TECHNOLOGIES·Filed 2013·Application pending·0 cites
- 0860US2013186829A1Buffered compositions for dialysisADVANCED RENAL TECHNOLOGIES·Filed 2013·Application pending·0 cites
- 0950US2012006748A1Buffered compositions for dialysisCALLAN ROBIN·Filed 2010·Application pending·0 cites
- 1048US2015246167A2Buffered compositions for dialysisCALLAN ROBIN·Filed 2010·Application pending·0 cites
- 1148US2015246168A2Buffered compositions for dialysisCALLAN ROBIN·Filed 2010·Application pending·0 cites
- 1232US2019006860A1Battery Protection ModeMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →