Assignee
BALLARD MED PROD
US·69 granted patents·8,736 citations·filing 1978–2000
Top patents by PatentIndex Score
69 records- 0197US5215522ASingle use medical aspirating device and methodBALLARD MED PROD·Filed 1991·Granted Jun 1, 1993·1.3k cites·10 claims
- 0296US6129547AOral care systemBALLARD MED PROD·Filed 1997·Granted Oct 10, 2000·349 cites·36 claims
- 0396US4569344AAspirating/ventilating apparatus and methodBALLARD MED PROD·Filed 1984·Granted Feb 11, 1986·332 cites·26 claims
- 0495US6632091B1Oral care systemBALLARD MED PROD·Filed 1999·Granted Oct 14, 2003·184 cites·29 claims
- 0593US5735271AMultiple access adaptors for monitoring, sampling, medicating, aspirating, and ventilating the respiratory tract of a patientBALLARD MED PROD·Filed 1996·Granted Apr 7, 1998·268 cites·38 claims
- 0693US5333761ACollapsible bottleBALLARD MED PROD·Filed 1992·Granted Aug 2, 1994·205 cites·9 claims
- 0792US6398266B1Collapse resistant popoid connectorBALLARD MED PROD·Filed 1999·Granted Jun 4, 2002·80 cites·24 claims
- 0892US6227200B1Respiratory suction catheter apparatusBALLARD MED PROD·Filed 1999·Granted May 8, 2001·241 cites·41 claims
- 0992US6039940AInherently antimicrobial quaternary amine hydrogel wound dressingsBALLARD MED PROD·Filed 1998·Granted Mar 21, 2000·111 cites·15 claims
- 1092US5997503ACatheter with distally distending balloonBALLARD MED PROD·Filed 1998·Granted Dec 7, 1999·154 cites·6 claims
- 1191US6800278B1Inherently antimicrobial quaternary amine hydrogel wound dressingsBALLARD MED PROD·Filed 2000·Granted Oct 5, 2004·58 cites·21 claims
- 1289US6770066B1Multi-lumen endoscopic catheterBALLARD MED PROD·Filed 2000·Granted Aug 3, 2004·161 cites·22 claims
- 1389US5029579AHyperbaric oxygenation apparatus and methodsBALLARD MED PROD·Filed 1989·Granted Jul 9, 1991·142 cites·5 claims
- 1489US4957218AFoamer and methodBALLARD MED PROD·Filed 1986·Granted Sep 18, 1990·74 cites·4 claims
- 1588US5997546AGastric balloon catheter with improved balloon orientationBALLARD MED PROD·Filed 1999·Granted Dec 7, 1999·138 cites·25 claims
- 1688US5065754AAspirating catheter tube inserterBALLARD MED PROD·Filed 1990·Granted Nov 19, 1991·91 cites·13 claims
- 1787US4638539AAspirating/ventilating apparatus and methodBALLARD MED PROD·Filed 1985·Granted Jan 27, 1987·183 cites·1 claims
- 1886US5715815ASheath sterility preservation filter and seal for suction cathetersBALLARD MED PROD·Filed 1996·Granted Feb 10, 1998·274 cites·3 claims
- 1984US5263478AEndotracheal tube insertion and positioning apparatusBALLARD MED PROD·Filed 1992·Granted Nov 23, 1993·60 cites·24 claims
- 2083US6805125B1Respiratory suction catherer apparatusBALLARD MED PROD·Filed 2000·Granted Oct 19, 2004·57 cites·41 claims
- 2182US5029580AMedical aspirating apparatus with multi-lumen catheter tube and methodsBALLARD MED PROD·Filed 1990·Granted Jul 9, 1991·235 cites·39 claims
- 2280US4825859ANeonatal closed system for involuntary aspiration and ventilation and methodBALLARD MED PROD·Filed 1987·Granted May 2, 1989·176 cites·2 claims
- 2379US5730123AMedical multiple access low dead space anti-microbial aspirating/ventilating closed system improvements and methodsBALLARD MED PROD·Filed 1995·Granted Mar 24, 1998·176 cites·27 claims
- 2479US5694922ASwivel tube connections with hermetic sealsBALLARD MED PROD·Filed 1994·Granted Dec 9, 1997·163 cites·15 claims
- 2579US4967743ANeonatal closed system for involuntary aspiration and ventilation, and methodBALLARD MED PROD·Filed 1988·Granted Nov 6, 1990·139 cites·9 claims
- 2679US4838255ANeonatal closed system for involuntary aspiration and ventilation, and methodBALLARD MED PROD·Filed 1988·Granted Jun 13, 1989·145 cites·3 claims
- 2779US4836199AAspirating/ventilating apparatus and methodBALLARD MED PROD·Filed 1987·Granted Jun 6, 1989·161 cites·11 claims
- 2878US6264631B1Catheter with distally distending balloonBALLARD MED PROD·Filed 1999·Granted Jul 24, 2001·136 cites·13 claims
- 2978US5165420ABronchoalveolar lavage catheterBALLARD MED PROD·Filed 1990·Granted Nov 24, 1992·185 cites·61 claims
- 3078US4872579AAspirating/ventilating apparatus and methodBALLARD MED PROD·Filed 1988·Granted Oct 10, 1989·147 cites·7 claims
- 3177US4772259AHyperbaric oxygenation apparatus and methodsBALLARD MED PROD·Filed 1987·Granted Sep 20, 1988·69 cites·3 claims
- 3274US4846376AInversion foamerBALLARD MED PROD·Filed 1988·Granted Jul 11, 1989·47 cites·10 claims
- 3371US5372281ADisposable tray sump foamer, assembly and methodsBALLARD MED PROD·Filed 1993·Granted Dec 13, 1994·30 cites·14 claims
- 3471US5254086AMedical lavage apparatus and methodsBALLARD MED PROD·Filed 1992·Granted Oct 19, 1993·110 cites·8 claims
- 3570US4696296AAspirating/ventilating apparatusBALLARD MED PROD·Filed 1986·Granted Sep 29, 1987·118 cites·6 claims
- 3667US7021313B1Respiratory suction catheter apparatus with improved valve and collarBALLARD MED PROD·Filed 2000·Granted Apr 4, 2006·36 cites·12 claims
- 3767US6615835B1Flexible multiple port adaptorBALLARD MED PROD·Filed 1999·Granted Sep 9, 2003·128 cites·45 claims
- 3866US5158569ACatheter placement locking and sealing deviceBALLARD MED PROD·Filed 1990·Granted Oct 27, 1992·154 cites·52 claims
- 3965US5843091AExtension regulator for catheter carried medical instrumentsBALLARD MED PROD·Filed 1997·Granted Dec 1, 1998·85 cites·48 claims
- 4065US5218957AMulti-layered transtracheal catheterBALLARD MED PROD·Filed 1990·Granted Jun 15, 1993·116 cites·36 claims
- 4164US5025806AMedical ventilating and a spirating apparatus and methodsBALLARD MED PROD·Filed 1990·Granted Jun 25, 1991·109 cites·12 claims
- 4264US4596343AFoam dispensing deviceBALLARD MED PROD·Filed 1985·Granted Jun 24, 1986·24 cites·6 claims
- 4363US5277177ASingle use medical aspirating device and methodBALLARD MED PROD·Filed 1991·Granted Jan 11, 1994·96 cites·19 claims
- 4462US5611336ASingle use medical aspirating device and methodBALLARD MED PROD·Filed 1995·Granted Mar 18, 1997·86 cites·5 claims
- 4562US5230332AMethods and apparatus for a micro-tracheal catheter hub assemblyBALLARD MED PROD·Filed 1990·Granted Jul 27, 1993·102 cites·13 claims
- 4662US4834726AMedical ventilating and aspirating apparatus and methodsBALLARD MED PROD·Filed 1987·Granted May 30, 1989·90 cites·4 claims
- 4762US4212309ABlood gas samplerBALLARD MED PROD·Filed 1978·Granted Jul 15, 1980·36 cites·5 claims
- 4861US5667500AMedical lavage apparatus and methodsBALLARD MED PROD·Filed 1995·Granted Sep 16, 1997·76 cites·3 claims
- 4961US5207643AMulti-lumen-catheter flow valve systemBALLARD MED PROD·Filed 1991·Granted May 4, 1993·95 cites·9 claims
- 5059US6494203B1Medical aspirating/ventilating closed system improvements and methodsBALLARD MED PROD·Filed 1999·Granted Dec 17, 2002·85 cites·19 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when BALLARD MED PROD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →