Inventor · disambiguated record
Keith James Heyes
Also filed as: BARKER LEGAL REPRESENTATIVE LI · HEYES KEITH · HEYES KEITH J · HEYES KEITH JAMES
13 granted patents·14 pending applications·605 citations·filing 1999–2021
94Inventor score
Files withIMI CORNELIUS INC5HEYES KEITH JAMES4QUANTA DIALYSIS TECH LTD4IMI VISION LTD3QUANTA FLUID SOLUTIONS LTD3
Top patents by PatentIndex Score
27 records- 0195US8685244B2Dialysis machineHEYES KEITH JAMES·Filed 2012·Granted Apr 1, 2014·39 cites·27 claims
- 0295US8535525B2Fluid processing apparatusHEYES KEITH JAMES·Filed 2012·Granted Sep 17, 2013·181 cites·10 claims
- 0395US7290680B2Valve for dispensing two liquids at a predetermined ratioIMI VISION LTD·Filed 2005·Granted Nov 6, 2007·47 cites·36 claims
- 0492US10456516B2Dialysis machineQUANTA DIALYSIS TECHNOLOGIES LTD·Filed 2017·Granted Oct 29, 2019·14 cites·4 claims
- 0590US6845886B2Valve for dispensing two liquids at a predetermined ratioFiled 2003·Granted Jan 25, 2005·57 cites·5 claims
- 0690US6564971B2Beverage dispenserIMI CORNELIUS INC·Filed 2001·Granted May 20, 2003·64 cites·4 claims
- 0788US6450369B1Beverage dispenserIMI CORNELIUS INC·Filed 2000·Granted Sep 17, 2002·75 cites·20 claims
- 0885US9744285B2Fluid processing apparatusQUANTA DIALYSIS TECH LTD·Filed 2013·Granted Aug 29, 2017·16 cites·31 claims
- 0983US6478192B2Diluent change over dispense apparatusIMI CORNELIUS INC·Filed 2001·Granted Nov 12, 2002·44 cites·5 claims
- 1073US6705489B2Ratio controlled post-mix valveIMI CORNELIUS INC·Filed 2002·Granted Mar 16, 2004·27 cites·18 claims
- 1171US2020268958A1Dialysis machineQUANTA DIALYSIS TECH LTD·Filed 2019·Application pending·0 cites
- 1263US2017252498A1Dialysis machineQUANTA DIALYSIS TECH LTD·Filed 2017·Application pending·0 cites
- 1360US6962270B1Dosing valve with flow rate sensor for a beverage dispenserBARKER LEGAL REPRESENTATIVE LI·Filed 2000·Granted Nov 8, 2005·16 cites·2 claims
- 1455US2018133391A1Fluid processing apparatusQUANTA DIALYSIS TECHNOLOGIES LTD·Filed 2017·Application pending·0 cites
- 1554US2014251885A1Dialysis MachineQUANTA FLUID SOLUTIONS LTD·Filed 2014·Application pending·0 cites
- 1654US2010089807A1Dialysis machineHEYES KEITH JAMES·Filed 2009·Application pending·0 cites
- 1754US2022001087A1Dialysis machineQUANTA DIALYSIS TECH LTD·Filed 2021·Application pending·0 cites
- 1852US6546737B1Beverage coolerIMI CORNELIUS INC·Filed 1999·Granted Apr 15, 2003·24 cites·10 claims
- 1950US10076597B2Dialysis machineHEYES KEITH·Filed 2012·Granted Sep 18, 2018·1 cites·15 claims
- 2048US2009230043A1Fluid processing apparatusHEYES KEITH JAMES·Filed 2006·Application pending·0 cites
- 2148US2009107116A1Exhaust gas treatmentIMI VISION LTD·Filed 2006·Application pending·0 cites
- 2245US2016193399A1Dialysis Machine CalibrationQUANTA FLUID SOLUTIONS LTD·Filed 2016·Application pending·0 cites
- 2342US2008314027A1Exhaust Gas TreatmentIMI VISION LTD·Filed 2006·Application pending·0 cites
- 2441US2013008854A1Dialysis machine calibrationQUANTA FLUID SOLUTIONS LTD·Filed 2010·Application pending·0 cites
- 2537US2004098991A1Thermoelectric control of fluid temperatureFiled 2001·Application pending·0 cites
- 2636US2006157504A1Dosing valve with flow rate sensor for a beverage dispenserBARKER PAUL·Filed 2005·Application pending·0 cites
- 2735US2012279910A1Dialysis MachineWALLACE MARK·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Keith James Heyes files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →