Inventor · disambiguated record
Gregory Lavallee
Also filed as: LAVALLEE GREGORY · LAVALLEE GREGORY L
22 granted patents·4 pending applications·638 citations·filing 2003–2022
96Inventor score
Top patents by PatentIndex Score
26 records- 0199US7988757B2Air cleaner; replaceable filter cartridges; and, methodsDONALDSON CO INC·Filed 2010·Granted Aug 2, 2011·59 cites·18 claims
- 0299US7662203B2Air cleaner; replaceable filter cartridges; and, methodsDONALDSON CO INC·Filed 2006·Granted Feb 16, 2010·118 cites·18 claims
- 0399US7537631B2Filter cartridges; air cleaners; and methodsDONALDSON CO INC·Filed 2005·Granted May 26, 2009·145 cites·25 claims
- 0499US7070642B2Air cleaner; replaceable filter cartridges; and, methodsDONALDSON CO INC·Filed 2003·Granted Jul 4, 2006·189 cites·18 claims
- 0598US11478741B2Air cleaner; replaceable filter cartridges; and, methodsDONALDSON CO INC·Filed 2020·Granted Oct 25, 2022·4 cites·29 claims
- 0698US8852309B2Air cleaner; replaceable filter cartridges; and, methodsDONALDSON CO INC·Filed 2013·Granted Oct 7, 2014·26 cites·23 claims
- 0798US8460425B2Air cleaner; replaceable filter cartridges; and, methodsSCOTT JAMES·Filed 2011·Granted Jun 11, 2013·33 cites·21 claims
- 0897US11504663B2Filter medium and breather filter structureDONALDSON CO INC·Filed 2020·Granted Nov 22, 2022·4 cites·20 claims
- 0997US10029199B2Air cleaner; replaceable filter cartridges; and, methodsDONALDSON CO INC·Filed 2016·Granted Jul 24, 2018·8 cites·11 claims
- 1097US9353657B2Air cleaner; replaceable filter cartridges; and, methodsDONALDSON CO INC·Filed 2014·Granted May 31, 2016·19 cites·20 claims
- 1196US10610813B2Filter medium and breather filter structureDONALDSON CO INC·Filed 2017·Granted Apr 7, 2020·7 cites·10 claims
- 1295US10717034B2Air cleaner; replaceable filter cartridges; and, methodsDONALDSON CO INC·Filed 2018·Granted Jul 21, 2020·4 cites·12 claims
- 1394USRE49097EFilter medium and structureDONALDSON CO INC·Filed 2019·Granted Jun 7, 2022·4 cites·82 claims
- 1494US9795906B2Filter medium and breather filter structureDONALDSON CO INC·Filed 2013·Granted Oct 24, 2017·13 cites·6 claims
- 1592USRE47737EFilter medium and structureDONALDSON CO INC·Filed 2017·Granted Nov 26, 2019·4 cites·82 claims
- 1682USRE50226EFilter medium and structureDONALDSON CO INC·Filed 2022·Granted Dec 3, 2024·0 cites·101 claims
- 1774US12172111B2Filter medium and breather filter structureDONALDSON CO INC·Filed 2022·Granted Dec 24, 2024·0 cites·10 claims
- 1869US11247161B2Support structure for pleated filter media and methodsDONALDSON CO INC·Filed 2019·Granted Feb 15, 2022·0 cites·14 claims
- 1969US9345996B2Liquefied petroleum gas filtration systemVISWANATHAN KARTHIK·Filed 2012·Granted May 24, 2016·1 cites·12 claims
- 2061US10413854B2Support structure for pleated filter media and methodsDONALDSON CO INC·Filed 2014·Granted Sep 17, 2019·0 cites·20 claims
- 2161US9839870B2Filter for humidity control, typically for control of humidity in a bulk liquid tankDONALDSON CO INC·Filed 2016·Granted Dec 12, 2017·0 cites·15 claims
- 2259US10213711B2Filter assembly for removing high molecular weight hydrocarbons from liquified propane gasDONALDSON CO INC·Filed 2016·Granted Feb 26, 2019·0 cites·7 claims
- 2356US2015040765A1Filter for humidity control, typically for control of humidity in a bulk liquid tankDONALDSON CO INC·Filed 2013·Application pending·0 cites
- 2447US2008000826A1Rolled axial flow filter and methodsHARDER DAVID B·Filed 2007·Application pending·0 cites
- 2539US2011049015A1Water removal and management systemDONALDSON CO INC·Filed 2010·Application pending·0 cites
- 2635US2003211002A1Ferrous articles sintered using a fluidized bedFiled 2003·Application pending·0 cites
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