Inventor · disambiguated record
Michael W. Lawless
Also filed as: LAWLESS MICHAEL · LAWLESS MICHAEL W
27 granted patents·3,735 citations·filing 1987–2017
98Inventor score
Top patents by PatentIndex Score
27 records- 0196US5357827ATorque compensated cam assembly and methodABBOTT LAB·Filed 1991·Granted Oct 25, 1994·67 cites·20 claims
- 0295US7905710B2System and method for improved low flow medical pump deliveryHOSPIRA INC·Filed 2006·Granted Mar 15, 2011·191 cites·41 claims
- 0395US5116203ADetecting occlusion of proximal or distal lines of an IV pumpABBOTT LAB·Filed 1991·Granted May 26, 1992·295 cites·24 claims
- 0493US4821558AUltrasonic detectorABBOTT LAB·Filed 1987·Granted Apr 18, 1989·103 cites·4 claims
- 0592US5718562AInterface module for use with an NCT-based pumping mechanism and NCT-based cassetteABBOTT LAB·Filed 1995·Granted Feb 17, 1998·421 cites·11 claims
- 0691US6142008AAir bubble sensorABBOTT LAB·Filed 1998·Granted Nov 7, 2000·185 cites·35 claims
- 0791US5816779ADisposable fluid infusion pumping cassette having an interrelated flow control and pressure monitoring arrangementABBOTT LAB·Filed 1997·Granted Oct 6, 1998·307 cites·35 claims
- 0891US5586868AMethod of delivering liquid to a patient via a disposable pumping cassette having a flow control & pressure monitoring memberABBOTT LAB·Filed 1995·Granted Dec 24, 1996·301 cites·12 claims
- 0988US6007941AWatertight battery compartment cover with latch actuated o-ring sealABBOTT LAB·Filed 1998·Granted Dec 28, 1999·98 cites·21 claims
- 1080US6305908B1Infusion pump extruded metal housing with elastomeric end capsABBOTT LAB·Filed 1998·Granted Oct 23, 2001·183 cites·27 claims
- 1179US8313308B2Medical infusion pump with closed loop stroke feedback system and methodLAWLESS MICHAEL W·Filed 2004·Granted Nov 20, 2012·99 cites·37 claims
- 1279US6231320B1Drug infusion pumping cassette latching mechanismABBOTT LAB·Filed 1999·Granted May 15, 2001·178 cites·25 claims
- 1377US5000664AApparatus and method to test for valve leakage in a pump assemblyABBOTT LAB·Filed 1989·Granted Mar 19, 1991·158 cites·27 claims
- 1476US5055001AVolumetric pump with spring-biased cracking valvesABBOTT LAB·Filed 1990·Granted Oct 8, 1991·153 cites·31 claims
- 1573US5039279ASensor for detecting fluid flow from a positive displacement pumpABBOTT LAB·Filed 1990·Granted Aug 13, 1991·157 cites·22 claims
- 1672US5989222APressure (occlusion) sensorABBOTT LAB·Filed 1998·Granted Nov 23, 1999·157 cites·33 claims
- 1772US4950244APressure sensor assembly for disposable pump cassetteABBOTT LAB·Filed 1987·Granted Aug 21, 1990·135 cites·9 claims
- 1870US6471436B1Elastomeric connector coupling motor to cam actuator of infusion pumpABBOTT LAB·Filed 1998·Granted Oct 29, 2002·28 cites·6 claims
- 1967US5180287AMethod for monitoring fluid flow from a volumetric pumpABBOTT LAB·Filed 1991·Granted Jan 19, 1993·128 cites·20 claims
- 2063US5322422AVolumetric pump tube reshaper and methodABBOTT LAB·Filed 1993·Granted Jun 21, 1994·86 cites·15 claims
- 2162US5158437AVolumetric pump with spring-biased cracking valvesABBOTT LAB·Filed 1991·Granted Oct 27, 1992·98 cites·16 claims
- 2260US4944191AUltrasonic detectorABBOTT LAB·Filed 1989·Granted Jul 31, 1990·18 cites·10 claims
- 2352US5462256APush button flow stop useable with a disposable infusion pumping chamber cassetteABBOTT LAB·Filed 1994·Granted Oct 31, 1995·67 cites·5 claims
- 2451US5078362ASpring-biased valve for use in a positive displacement volumetic pumpABBOTT LAB·Filed 1991·Granted Jan 7, 1992·64 cites·30 claims
- 2546US5219279AVolumetric pump with pump plunger support and methodABBOTT LAB·Filed 1992·Granted Jun 15, 1993·46 cites·10 claims
- 2634US10525286B2Compact sharpening filter for orthovoltage x-raysWISCONSIN ALUMNI RES FOUND·Filed 2017·Granted Jan 7, 2020·0 cites·18 claims
- 2732US5488769AMethod of making torque compensated cam assemblyABBOTT LAB·Filed 1994·Granted Feb 6, 1996·12 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →