Inventor · disambiguated record
Andrew J. Dallas
Also filed as: DALLAS ANDREW · DALLAS ANDREW J · DALLAS ANDREW JAMES
49 granted patents·22 pending applications·1,113 citations·filing 1997–2025
98Inventor score
Top patents by PatentIndex Score
71 records- 0198US10646370B2Enclosure ventilation filter and assembly methodDONALDSON CO INC·Filed 2015·Granted May 12, 2020·116 cites·11 claims
- 0298US7655070B1Web comprising fine fiber and reactive, adsorptive or absorptive particulateDONALDSON CO INC·Filed 2007·Granted Feb 2, 2010·161 cites·22 claims
- 0397US11925573B2Enclosure ventilation filter and assembly methodDONALDSON CO INC·Filed 2022·Granted Mar 12, 2024·4 cites·20 claims
- 0497US11534324B2Enclosure ventilation filter and assembly methodDONALDSON CO INC·Filed 2020·Granted Dec 27, 2022·12 cites·20 claims
- 0596US10058807B2Web comprising fine fiber and reactive, adsorptive or absorptive particulateDONALDSON CO INC·Filed 2017·Granted Aug 28, 2018·7 cites·12 claims
- 0696US8343264B2Web comprising fine fiber and reactive, adsorptive or absorptive particulateDONALDSON CO INC·Filed 2012·Granted Jan 1, 2013·17 cites·14 claims
- 0796US8211218B2Web comprising fine fiber and reactive, adsorptive or absorptive particulateDALLAS ANDREW J·Filed 2011·Granted Jul 3, 2012·21 cites·13 claims
- 0896US6432177B1Air filter assembly for low temperature catalytic processesDONALDSON CO INC·Filed 2000·Granted Aug 13, 2002·79 cites·14 claims
- 0995US8753438B2Web comprising fine fiber and reactive, adsorptive or absorptive particulateDALLAS ANDREW J·Filed 2012·Granted Jun 17, 2014·16 cites·13 claims
- 1094US10315140B2Hydrocarbon fluid-water separationDONALDSON CO INC·Filed 2017·Granted Jun 11, 2019·9 cites·21 claims
- 1194US9056268B2Liquid filtration media, filter elements and methodsJONES DEREK O·Filed 2011·Granted Jun 16, 2015·39 cites·13 claims
- 1293US8246730B2Web comprising fine fiber and reactive, adsorptive or absorptive particulateDALLAS ANDREW J·Filed 2011·Granted Aug 21, 2012·12 cites·16 claims
- 1393US8048210B2Web comprising fine fiber and reactive, adsorptive or absorptive particulateDONALDSON CO INC·Filed 2009·Granted Nov 1, 2011·18 cites·28 claims
- 1493US6645271B2Adsorption element and methodsDONALDSON CO INC·Filed 2002·Granted Nov 11, 2003·69 cites·57 claims
- 1592US11806650B2Hydrocarbon fluid-water separationDONALDSON CO INC·Filed 2021·Granted Nov 7, 2023·2 cites·20 claims
- 1692US10226723B2Liquid filtration media, filter elements and methodsDONALDSON CO INC·Filed 2015·Granted Mar 12, 2019·5 cites·18 claims
- 1791US9610523B2Web comprising fine fiber and reactive, adsorptive or absorptive particulateDONALDSON CO INC·Filed 2014·Granted Apr 4, 2017·6 cites·25 claims
- 1891US8979811B2Enclosure ventilation filter and assembly methodKELENY LLOYD G·Filed 2009·Granted Mar 17, 2015·38 cites·25 claims
- 1991US6997977B2Adsorptive duct for contaminant removal, and methodsDONALDSON CO INC·Filed 2004·Granted Feb 14, 2006·56 cites·20 claims
- 2091US6077335AFilter and method for making a filterDONALDSON CO INC·Filed 1999·Granted Jun 20, 2000·98 cites·37 claims
- 2191US2025083089A1Materials, methods, and devices for siloxane contaminant removalDONALDSON CO INC·Filed 2024·Application pending·0 cites
- 2290US11565206B2Liquid filtration media, filter elements and methodsDONALDSON CO INC·Filed 2019·Granted Jan 31, 2023·3 cites·19 claims
- 2390US11207623B2Hydrocarbon fluid-water separationDONALDSON CO INC·Filed 2019·Granted Dec 28, 2021·4 cites·20 claims
- 2489US10130905B2Materials, methods, and devices for siloxane contaminant removalDONALDSON CO INC·Filed 2017·Granted Nov 20, 2018·2 cites·20 claims
- 2589US7758674B2Air filter assembly for low temperature catalytic processesDONALDSON CO INC·Filed 2006·Granted Jul 20, 2010·7 cites·26 claims
- 2689US6638339B2Air filter assembly for low temperature catalytic processesDONALDSON CO INC·Filed 2002·Granted Oct 28, 2003·27 cites·21 claims
- 2788US12233001B2Enclosure ventilation filterDONALDSON CO INC·Filed 2024·Granted Feb 25, 2025·0 cites·20 claims
- 2888US2025360444A1Liquid filtration media, filter elements and methodsDONALDSON CO INC·Filed 2025·Application pending·0 cites
- 2987US12151198B2Materials, methods, and devices for siloxane contaminant removalDONALDSON CO INC·Filed 2023·Granted Nov 26, 2024·0 cites·9 claims
- 3087US5997618AFilter and method for making a filterDONALDSON CO INC·Filed 1997·Granted Dec 7, 1999·73 cites·21 claims
- 3186US6187596B1Airborne contaminant indicatorDONALDSON CO INC·Filed 1998·Granted Feb 13, 2001·58 cites·12 claims
- 3285US9789435B2Materials, methods, and devices for siloxane contaminant removalDONALDSON CO INC·Filed 2013·Granted Oct 17, 2017·4 cites·17 claims
- 3385US7101419B2Air filter assembly for low temperature catalytic processesDONALDSON CO INC·Filed 2003·Granted Sep 5, 2006·19 cites·25 claims
- 3484US11648501B2Materials, methods, and devices for siloxane contaminant removalDONALDSON CO INC·Filed 2020·Granted May 16, 2023·1 cites·6 claims
- 3584US11220636B2Hydrocarbon-in-water purification systemDONALDSON CO INC·Filed 2019·Granted Jan 11, 2022·2 cites·23 claims
- 3683US12350613B2Liquid filtration media, filter elements and methodsDONALDSON CO INC·Filed 2023·Granted Jul 8, 2025·0 cites·19 claims
- 3783US10688433B2Materials, methods, and devices for siloxane contaminant removalDONALDSON CO INC·Filed 2018·Granted Jun 23, 2020·1 cites·13 claims
- 3882US7022158B2Adsorption element and methodsDONALDSON CO INC·Filed 2003·Granted Apr 4, 2006·28 cites·16 claims
- 3981US5869009AFilter deviceDONALDSON CO INC·Filed 1997·Granted Feb 9, 1999·57 cites·23 claims
- 4078US2025161097A1Enclosure ventilation filterDONALDSON CO INC·Filed 2025·Application pending·0 cites
- 4174US2025332551A1Structures having re-entrant geometries on a porous material surfaceDONALDSON CO INC·Filed 2025·Application pending·0 cites
- 4273US12017161B2Filter media configurationsDONALDSON CO INC·Filed 2019·Granted Jun 25, 2024·1 cites·21 claims
- 4373US11713877B2Systems and methods for removing organic compounds from steamDONALDSON CO INC·Filed 2019·Granted Aug 1, 2023·1 cites·18 claims
- 4472US9114339B2Formed filter elementISRAEL JOSEPH·Filed 2012·Granted Aug 25, 2015·3 cites·39 claims
- 4569US12383871B2Structures having re-entrant geometries on a porous material surfaceDONALDSON CO INC·Filed 2022·Granted Aug 12, 2025·0 cites·10 claims
- 4666US2021379517A1Liquid hydrocarbon filterability systemDONALDSON CO INC·Filed 2021·Application pending·0 cites
- 4766US2025155348A1Droplet sensors for fuel systemsDONALDSON CO INC·Filed 2025·Application pending·0 cites
- 4864US12222271B2Droplet sensors for fuel systemsDONALDSON CO INC·Filed 2019·Granted Feb 11, 2025·0 cites·13 claims
- 4961US2024325981A1Modular fluid filtration cassette assemblyDONALDSON CO INC·Filed 2024·Application pending·0 cites
- 5059US10213711B2Filter assembly for removing high molecular weight hydrocarbons from liquified propane gasDONALDSON CO INC·Filed 2016·Granted Feb 26, 2019·0 cites·7 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →