Inventor · disambiguated record
David W. Morrison
Also filed as: MORRISON DAVID · MORRISON DAVID W · MORRISON DAVID WAYNE
14 granted patents·1,435 citations·filing 1975–2020
94Inventor score
Files withADVANCED CARDIOVASCULAR SYSTEM4GSI GROUP LLC3GSI GROUP INC2ADVANCED CARDIOVASCULAR SYSTEMS INC1COOPER POWER SYST1
Top patents by PatentIndex Score
14 records- 0197US4748986AFloppy guide wire with opaque tipADVANCED CARDIOVASCULAR SYSTEM·Filed 1987·Granted Jun 7, 1988·553 cites·13 claims
- 0294US4721117ATorsionally stabilized guide wire with outer jacketADVANCED CARDIOVASCULAR SYSTEM·Filed 1986·Granted Jan 26, 1988·427 cites·16 claims
- 0392US8356420B2Adjustable divider/hopper for a grain tower dryerGSI GROUP LLC·Filed 2010·Granted Jan 22, 2013·23 cites·15 claims
- 0490US4619274ATorsional guide wire with attenuated diameterADVANCED CARDIOVASCULAR SYSTEM·Filed 1985·Granted Oct 28, 1986·271 cites·9 claims
- 0587US11378335B2Vacuum cooled grain dryerGSI GROUP LLC·Filed 2020·Granted Jul 5, 2022·7 cites·6 claims
- 0687US9863703B2Tower grain dryer with improved heat reclamation and counter-flow cooling sectionGSI GROUP LLC·Filed 2015·Granted Jan 9, 2018·7 cites·14 claims
- 0775US5860221AMetering grain unloaderGSI GROUP INC·Filed 1996·Granted Jan 19, 1999·27 cites·14 claims
- 0874US8601714B2Grain turner for tower grain dryer and method of dryingMORRISON DAVID·Filed 2011·Granted Dec 10, 2013·7 cites·19 claims
- 0968US5566470AMetering grain unloader for tower dryerGRAIN SYSTEMS INC·Filed 1995·Granted Oct 22, 1996·21 cites·10 claims
- 1052USD289434SInjector for introducing contrast agents into blood vesselsADVANCED CARDIOVASCULAR SYSTEMS INC·Filed 1984·Granted Apr 21, 1987·5 cites·1 claims
- 1150USRE34695ETorsionally stabilized guide wire with outer jacketADVANCED CARDIOVASCULAR SYSTEM·Filed 1992·Granted Aug 16, 1994·57 cites·17 claims
- 1248US6035544AGrain turner for tower grain dryer and methodGSI GROUP INC·Filed 1998·Granted Mar 14, 2000·11 cites·12 claims
- 1348US5406448ACapacitor hanger and attachment methodCOOPER POWER SYST·Filed 1993·Granted Apr 11, 1995·16 cites·32 claims
- 1435US3979592ALarge area radiographic scannerRAYTHEON CO·Filed 1975·Granted Sep 7, 1976·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →