Inventor · disambiguated record
Darrel Palmer
Also filed as: PALMER DARREL · PALMER DARREL R
27 granted patents·4,259 citations·filing 1978–1999
98Inventor score
Top patents by PatentIndex Score
27 records- 0197US5215522ASingle use medical aspirating device and methodBALLARD MED PROD·Filed 1991·Granted Jun 1, 1993·1.3k cites·10 claims
- 0296US4569344AAspirating/ventilating apparatus and methodBALLARD MED PROD·Filed 1984·Granted Feb 11, 1986·332 cites·26 claims
- 0393US5735271AMultiple 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
- 0491US4193400AIntravenous needle assembly with air bleed plugDESERET·Filed 1978·Granted Mar 18, 1980·117 cites·10 claims
- 0587US4638539AAspirating/ventilating apparatus and methodBALLARD MED PROD·Filed 1985·Granted Jan 27, 1987·183 cites·1 claims
- 0682US5029580AMedical aspirating apparatus with multi-lumen catheter tube and methodsBALLARD MED PROD·Filed 1990·Granted Jul 9, 1991·235 cites·39 claims
- 0779US5730123AMedical 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
- 0879US5694922ASwivel tube connections with hermetic sealsBALLARD MED PROD·Filed 1994·Granted Dec 9, 1997·163 cites·15 claims
- 0979US4836199AAspirating/ventilating apparatus and methodBALLARD MED PROD·Filed 1987·Granted Jun 6, 1989·161 cites·11 claims
- 1078US4872579AAspirating/ventilating apparatus and methodBALLARD MED PROD·Filed 1988·Granted Oct 10, 1989·147 cites·7 claims
- 1178US4269186AIntravenous needle assembly with air bleed plugDESERET CO·Filed 1979·Granted May 26, 1981·128 cites·6 claims
- 1274US4846376AInversion foamerBALLARD MED PROD·Filed 1988·Granted Jul 11, 1989·47 cites·10 claims
- 1371US5372281ADisposable tray sump foamer, assembly and methodsBALLARD MED PROD·Filed 1993·Granted Dec 13, 1994·30 cites·14 claims
- 1471US5254086AMedical lavage apparatus and methodsBALLARD MED PROD·Filed 1992·Granted Oct 19, 1993·110 cites·8 claims
- 1570US4696296AAspirating/ventilating apparatusBALLARD MED PROD·Filed 1986·Granted Sep 29, 1987·118 cites·6 claims
- 1664US5025806AMedical ventilating and a spirating apparatus and methodsBALLARD MED PROD·Filed 1990·Granted Jun 25, 1991·109 cites·12 claims
- 1763US5277177ASingle use medical aspirating device and methodBALLARD MED PROD·Filed 1991·Granted Jan 11, 1994·96 cites·19 claims
- 1862US5611336ASingle use medical aspirating device and methodBALLARD MED PROD·Filed 1995·Granted Mar 18, 1997·86 cites·5 claims
- 1961US5667500AMedical lavage apparatus and methodsBALLARD MED PROD·Filed 1995·Granted Sep 16, 1997·76 cites·3 claims
- 2059US6494203B1Medical aspirating/ventilating closed system improvements and methodsBALLARD MED PROD·Filed 1999·Granted Dec 17, 2002·85 cites·19 claims
- 2159US6012451AMedical aspirating/ventilating closed system improvements and methodsBALLARD MED PROD·Filed 1997·Granted Jan 11, 2000·83 cites·20 claims
- 2254US4867153AMedical drain system for removing liquid from ventilating systemBALLARD MED PROD·Filed 1988·Granted Sep 19, 1989·72 cites·11 claims
- 2351US5330424AMedical lavage apparatus and methodsBALLARD MED PROD·Filed 1993·Granted Jul 19, 1994·49 cites·5 claims
- 2443US5664564AAspirating/ventilating apparatus and methodFiled 1994·Granted Sep 9, 1997·30 cites·13 claims
- 2543US4640440AFoam dispensing deviceBALLARD MED PROD·Filed 1985·Granted Feb 3, 1987·31 cites·5 claims
- 2638US5339988ADisposable tray sump foamer, assembly and methodsBALLARD MED PROD·Filed 1992·Granted Aug 23, 1994·9 cites·72 claims
- 2728US5452823ADisposable tray sump foamer, assembly and methodsBALLARD MED PROD·Filed 1994·Granted Sep 26, 1995·2 cites·36 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →