Assignee
SMITHS INDUSTRIES PLC
GB·262 granted patents·10,825 citations·filing 1979–2000
Top patents by PatentIndex Score
262 records- 0197US4384819AProximity sensingSMITHS INDUSTRIES PLC·Filed 1980·Granted May 24, 1983·109 cites·12 claims
- 0296US5480399AElectrosurgery monitor and apparatusSMITHS INDUSTRIES PLC·Filed 1994·Granted Jan 2, 1996·221 cites·10 claims
- 0396US5034812AImage processing utilizing an object data store to determine information about a viewed objectSMITHS INDUSTRIES PLC·Filed 1989·Granted Jul 23, 1991·224 cites·11 claims
- 0494US5356183ACoupling with rotating retaining ring having cam surfacesSMITHS INDUSTRIES PLC·Filed 1993·Granted Oct 18, 1994·119 cites·7 claims
- 0594US4961047AElectrical power control apparatus and methodsSMITHS INDUSTRIES PLC·Filed 1989·Granted Oct 2, 1990·132 cites·11 claims
- 0693US5637933AElectrical systems and connectorsSMITHS INDUSTRIES PLC·Filed 1995·Granted Jun 10, 1997·177 cites·7 claims
- 0792US4740688AOptical transducers with wavelength codingSMITHS INDUSTRIES PLC·Filed 1987·Granted Apr 26, 1988·73 cites·11 claims
- 0892US4440022ALiquid-level detectionSMITHS INDUSTRIES PLC·Filed 1982·Granted Apr 3, 1984·65 cites·8 claims
- 0991US5818010ADisplay assembliesSMITHS INDUSTRIES PLC·Filed 1996·Granted Oct 6, 1998·217 cites·11 claims
- 1091US4509096AChip-carrier substratesSMITHS INDUSTRIES PLC·Filed 1984·Granted Apr 2, 1985·175 cites·11 claims
- 1190US5540682AElectrosurgery apparatusSMITHS INDUSTRIES PLC·Filed 1995·Granted Jul 30, 1996·103 cites·14 claims
- 1290US4706050AMicrostrip devicesSMITHS INDUSTRIES PLC·Filed 1985·Granted Nov 10, 1987·134 cites·6 claims
- 1390US4702252ACathetersSMITHS INDUSTRIES PLC·Filed 1986·Granted Oct 27, 1987·357 cites·48 claims
- 1489US5915383ACuffed medico-surgical tubesSMITHS INDUSTRIES PLC·Filed 1998·Granted Jun 29, 1999·111 cites·11 claims
- 1589US5664872ACombined lamp and fan assemblySMITHS INDUSTRIES PLC·Filed 1994·Granted Sep 9, 1997·142 cites·9 claims
- 1689US4868024AMedico-surgical and sanitary articles and materialsSMITHS INDUSTRIES PLC·Filed 1987·Granted Sep 19, 1989·59 cites·14 claims
- 1788US5746202AIntroducer for oral tubesSMITHS INDUSTRIES PLC·Filed 1996·Granted May 5, 1998·103 cites·16 claims
- 1888US5072396ANavigation systemsSMITHS INDUSTRIES PLC·Filed 1990·Granted Dec 10, 1991·96 cites·14 claims
- 1988US5065013AOptical encoders using transmitted and reflected light detection having complementary outputSMITHS INDUSTRIES PLC·Filed 1990·Granted Nov 12, 1991·66 cites·11 claims
- 2087USD398990SStoma bagSMITHS INDUSTRIES PLC·Filed 1997·Granted Sep 29, 1998·39 cites·1 claims
- 2187US5727821AFluid couplingsSMITHS INDUSTRIES PLC·Filed 1996·Granted Mar 17, 1998·82 cites·8 claims
- 2287US5268788ADisplay filter arrangementsSMITHS INDUSTRIES PLC·Filed 1992·Granted Dec 7, 1993·83 cites·3 claims
- 2387US5122801AMonitoring systemsSMITHS INDUSTRIES PLC·Filed 1990·Granted Jun 16, 1992·79 cites·13 claims
- 2487US4781624AFilter arrangements and connectorsSMITHS INDUSTRIES PLC·Filed 1988·Granted Nov 1, 1988·58 cites·11 claims
- 2587US4751479AReducing electromagnetic interferenceSMITHS INDUSTRIES PLC·Filed 1986·Granted Jun 14, 1988·116 cites·13 claims
- 2686US5663611APlasma display Panel with field emittersSMITHS INDUSTRIES PLC·Filed 1996·Granted Sep 2, 1997·58 cites·17 claims
- 2786US4581612ADisplay with matrix array of elementsSMITHS INDUSTRIES PLC·Filed 1983·Granted Apr 8, 1986·52 cites·4 claims
- 2885US5479055AElectronic circuit assembly an a substrate containing programmable switchesSMITHS INDUSTRIES PLC·Filed 1993·Granted Dec 26, 1995·63 cites·11 claims
- 2985US4869998AIntergrated circuit substratesSMITHS INDUSTRIES PLC·Filed 1987·Granted Sep 26, 1989·42 cites·9 claims
- 3085US4521088AOptical element having a catalytic coating to promote oxidation of optically-opaque substancesSMITHS INDUSTRIES PLC·Filed 1983·Granted Jun 4, 1985·45 cites·3 claims
- 3184US6052268AElectrical apparatusSMITHS INDUSTRIES PLC·Filed 1997·Granted Apr 18, 2000·69 cites·4 claims
- 3284US5039035AHelmet assembly with inflatable actuatorsSMITHS INDUSTRIES PLC·Filed 1990·Granted Aug 13, 1991·83 cites·7 claims
- 3384US4850896ACoupling arrangementsSMITHS INDUSTRIES PLC·Filed 1988·Granted Jul 25, 1989·61 cites·13 claims
- 3482US5769071AHumidifier systemsSMITHS INDUSTRIES PLC·Filed 1997·Granted Jun 23, 1998·212 cites·6 claims
- 3580US6095828AElectrical connection and couplingsSMITHS INDUSTRIES PLC·Filed 1998·Granted Aug 1, 2000·48 cites·14 claims
- 3680US5725504ASpinal epidural needle assembliesSMITHS INDUSTRIES PLC·Filed 1997·Granted Mar 10, 1998·208 cites·6 claims
- 3780US5207099ALiquid quantity gaugingSMITHS INDUSTRIES PLC·Filed 1992·Granted May 4, 1993·42 cites·7 claims
- 3879US5535465ATrolleysSMITHS INDUSTRIES PLC·Filed 1995·Granted Jul 16, 1996·74 cites·5 claims
- 3979US5371434ARadiation-emitting devices having an array of active components in contact with a fluorescent layerSMITHS INDUSTRIES PLC·Filed 1993·Granted Dec 6, 1994·44 cites·12 claims
- 4079US5035236AFiltration device for respiratory gasses with heat and moisture exchangeSMITHS INDUSTRIES PLC·Filed 1990·Granted Jul 30, 1991·82 cites·9 claims
- 4177US5185836AOptical fibre couplingsSMITHS INDUSTRIES PLC·Filed 1992·Granted Feb 9, 1993·44 cites·10 claims
- 4277US4377769ACathodoluminescent display device including conductive or semiconductive coating on the phosphorSMITHS INDUSTRIES PLC·Filed 1979·Granted Mar 22, 1983·34 cites·29 claims
- 4375USD398991SStoma bagSMITHS INDUSTRIES PLC·Filed 1997·Granted Sep 29, 1998·21 cites·1 claims
- 4475US4936838AFemale external urinal deviceSMITHS INDUSTRIES PLC·Filed 1988·Granted Jun 26, 1990·114 cites·7 claims
- 4575US4904991ADisplay unit subject to ambient light having light-reflective and light-emitting display elementsSMITHS INDUSTRIES PLC·Filed 1987·Granted Feb 27, 1990·36 cites·6 claims
- 4674US6485335B1Electrical connectionSMITHS INDUSTRIES PLC·Filed 1999·Granted Nov 26, 2002·43 cites·9 claims
- 4774US6024730ACatheter assemblies and inner cannulaeSMITHS INDUSTRIES PLC·Filed 1997·Granted Feb 15, 2000·146 cites·17 claims
- 4874US5150965ARadiation-emitting panels and display assembliesSMITHS INDUSTRIES PLC·Filed 1991·Granted Sep 29, 1992·27 cites·10 claims
- 4973US5583419APower supply systemsSMITHS INDUSTRIES PLC·Filed 1995·Granted Dec 10, 1996·75 cites·2 claims
- 5073US5575666AElectrical contactsSMITHS INDUSTRIES PLC·Filed 1995·Granted Nov 19, 1996·33 cites·11 claims
Showing the top 50 of 262 patent records by PatentIndex Score.
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