Inventor · disambiguated record
Clarence L. Walker
Also filed as: WALKER CLARENCE L
19 granted patents·1,343 citations·filing 1977–2000
97Inventor score
Top patents by PatentIndex Score
19 records- 0198USD348730SPeristaltic infusion pumpSHERWOOD MEDICAL CO·Filed 1991·Granted Jul 12, 1994·104 cites·1 claims
- 0295US5057081APeristaltic infusion deviceSHERWOOD MEDICAL CO·Filed 1990·Granted Oct 15, 1991·140 cites·39 claims
- 0394US5443453AStop-cock valveSHERWOOD MEDICAL CO·Filed 1994·Granted Aug 22, 1995·132 cites·15 claims
- 0493US5346466ADrop detection method and apparatusSHERWOOD MEDICAL CO·Filed 1992·Granted Sep 13, 1994·105 cites·35 claims
- 0592US4418580APipettor mechanism and disposable tip and piston assemblySHERWOOD MEDICAL CO·Filed 1981·Granted Dec 6, 1983·66 cites·18 claims
- 0688USD347472SCombined peristaltic infusion pump and charger unitSHERWOOD MEDICAL CO·Filed 1991·Granted May 31, 1994·32 cites·1 claims
- 0781US4159722APressure regulator for endotracheal tube cuff or the likeSHERWOOD MEDICAL IND INC·Filed 1977·Granted Jul 3, 1979·121 cites·14 claims
- 0877US6224578B1Drip chamber anti free flow deviceSHERWOOD SERV AG·Filed 2000·Granted May 1, 2001·87 cites·23 claims
- 0971US5584671AApparatus for delivering fluid to a patientSHERWOOD MEDICAL CO·Filed 1994·Granted Dec 17, 1996·118 cites·24 claims
- 1070USD379492SStop-cock valveSHERWOOD MEDICAL CO·Filed 1995·Granted May 27, 1997·16 cites·1 claims
- 1169US5158528APeristaltic infusion device and charger unitSHERWOOD MEDICAL CO·Filed 1991·Granted Oct 27, 1992·127 cites·20 claims
- 1266USD342231SCharger unit for a peristaltic infusion pumpSHERWOOD MEDICAL CO·Filed 1991·Granted Dec 14, 1993·12 cites·1 claims
- 1358US5181842APeristaltic infusion deviceSHERWOOD MEDICAL CO·Filed 1991·Granted Jan 26, 1993·82 cites·20 claims
- 1456US5649810AApparatus for delivering fluid to a patientSHERWOOD MEDICAL CO·Filed 1995·Granted Jul 22, 1997·70 cites·8 claims
- 1544US4592746ASyringe and locking device and method of assembling sameSHERWOOD MEDICAL CO·Filed 1985·Granted Jun 3, 1986·40 cites·7 claims
- 1642US5195995AControl vacuum to measure gas flowSHERWOOD MEDICAL CO·Filed 1989·Granted Mar 23, 1993·33 cites·7 claims
- 1738US5133650AInfusion device rotor shieldSHERWOOD MEDICAL CO·Filed 1991·Granted Jul 28, 1992·28 cites·19 claims
- 1833US5147312APeristaltic infusion device drip chamber yokeSHERWOOD MEDICAL CO·Filed 1991·Granted Sep 15, 1992·17 cites·19 claims
- 1932US5127908APeristaltic infusion deviceSHERWOOD MEDICAL CO·Filed 1991·Granted Jul 7, 1992·13 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →