Inventor · disambiguated record
Christopher Stratton Turnbull
Also filed as: TURNBULL CHRISTOPHER S · TURNBULL CHRISTOPHER STRATTON
10 granted patents·5 pending applications·708 citations·filing 1991–2015
92Inventor score
Files withSMITHS INDUSTRIES PLC8SMITHS MEDICAL INT LTD3SMITHS GROUP PLC1TURNBULL CHRISTOPHER STRATTON1
Top patents by PatentIndex Score
15 records- 0182US5769071AHumidifier systemsSMITHS INDUSTRIES PLC·Filed 1997·Granted Jun 23, 1998·212 cites·6 claims
- 0271US5218970ATracheal tube cuff pressure monitorSMITHS INDUSTRIES PLC·Filed 1991·Granted Jun 15, 1993·171 cites·8 claims
- 0367US9801535B2Medico-surgical apparatusTURNBULL CHRISTOPHER STRATTON·Filed 2010·Granted Oct 31, 2017·6 cites·8 claims
- 0461US5723047ACompressible filter element peripherally sealed by a settable materialSMITHS INDUSTRIES PLC·Filed 1996·Granted Mar 3, 1998·26 cites·7 claims
- 0559US6742519B2Medico-surgical apparatusSMITHS GROUP PLC·Filed 2003·Granted Jun 1, 2004·17 cites·13 claims
- 0656US5996582ATracheal assembliesSMITHS INDUSTRIES PLC·Filed 1997·Granted Dec 7, 1999·79 cites·10 claims
- 0755US5201310AMedico-surgical tube with sealing cuff and a suction lumen at the top of the cuffSMITHS INDUSTRIES PLC·Filed 1991·Granted Apr 13, 1993·77 cites·4 claims
- 0850US5184611ATracheal tube assemblies and linersSMITHS INDUSTRIES PLC·Filed 1991·Granted Feb 9, 1993·59 cites·8 claims
- 0947US5647344AHeat and moisture exchangersSMITHS INDUSTRIES PLC·Filed 1996·Granted Jul 15, 1997·50 cites·11 claims
- 1043US2015374942A1Tracheostomy tube assemblies and inner cannulaeSMITHS MEDICAL INT LTD·Filed 2014·Application pending·0 cites
- 1139US2003114871A1Medico-surgical apparatusFiled 2002·Application pending·0 cites
- 1239US2002064614A1Wc-disposable articlesFiled 2001·Application pending·0 cites
- 1339US2017065781A1Tracheostomy tube assemblies, inner cannulae and methods of manufactureSMITHS MEDICAL INT LTD·Filed 2015·Application pending·0 cites
- 1436US2017087318A1Cuffed tubesSMITHS MEDICAL INT LTD·Filed 2015·Application pending·0 cites
- 1531US5817063AFiltersSMITHS INDUSTRIES PLC·Filed 1997·Granted Oct 6, 1998·11 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →