Inventor · disambiguated record
Brad E. Kahlbaugh
Also filed as: KAHLBAUGH BRAD · KAHLBAUGH BRAD E
34 granted patents·1 pending application·3,194 citations·filing 1990–2022
98Inventor score
Top patents by PatentIndex Score
35 records- 0199US6171684B1Filter material construction and methodDONALDSON CO INC·Filed 1997·Granted Jan 9, 2001·307 cites·13 claims
- 0299US5672399AFilter material construction and methodDONALDSON CO INC·Filed 1995·Granted Sep 30, 1997·486 cites·20 claims
- 0399US5238474AFiltration arrangementDONALDSON CO INC·Filed 1992·Granted Aug 24, 1993·301 cites·16 claims
- 0499US5082476AFiltration arrangement and methodDONALDSON CO INC·Filed 1990·Granted Jan 21, 1992·357 cites·18 claims
- 0598US7314497B2Filter medium and structureDONALDSON CO INC·Filed 2005·Granted Jan 1, 2008·272 cites·82 claims
- 0698US7309372B2Filter medium and structureDONALDSON CO INC·Filed 2006·Granted Dec 18, 2007·174 cites·18 claims
- 0798US6872431B2Filter material construction and methodDONALDSON CO INC·Filed 2003·Granted Mar 29, 2005·106 cites·20 claims
- 0898US6521321B2Filter material construction and methodDONALDSON CO INC·Filed 2001·Granted Feb 18, 2003·118 cites·17 claims
- 0998US5423892AFiltration arrangementDONALDSON CO INC·Filed 1993·Granted Jun 13, 1995·119 cites·5 claims
- 1097US11504663B2Filter medium and breather filter structureDONALDSON CO INC·Filed 2020·Granted Nov 22, 2022·4 cites·20 claims
- 1197US8267681B2Method and apparatus for forming a fibrous mediaGUPTA HEMANT·Filed 2010·Granted Sep 18, 2012·25 cites·34 claims
- 1297US5800587AFiltration arrangement and methodDONALDSON CO INC·Filed 1997·Granted Sep 1, 1998·115 cites·43 claims
- 1397US5364456AFiltration arrangement and methodDONALDSON CO INC·Filed 1993·Granted Nov 15, 1994·140 cites·18 claims
- 1496US10610813B2Filter medium and breather filter structureDONALDSON CO INC·Filed 2017·Granted Apr 7, 2020·7 cites·10 claims
- 1595US9353481B2Method and apparatus for forming a fibrous mediaDONALDSON CO INC·Filed 2013·Granted May 31, 2016·12 cites·20 claims
- 1695US8460424B2Aerosol separator; and methodROGERS ROBERT M·Filed 2012·Granted Jun 11, 2013·24 cites·14 claims
- 1795US8177875B2Aerosol separator; and methodROGERS ROBERT·Filed 2006·Granted May 15, 2012·45 cites·14 claims
- 1894USRE49097EFilter medium and structureDONALDSON CO INC·Filed 2019·Granted Jun 7, 2022·4 cites·82 claims
- 1994US9795906B2Filter medium and breather filter structureDONALDSON CO INC·Filed 2013·Granted Oct 24, 2017·13 cites·6 claims
- 2093US8524041B2Method for forming a fibrous mediaGUPTA HEMANT·Filed 2012·Granted Sep 3, 2013·10 cites·18 claims
- 2193US5622537AFiltration arrangementDONALDSON CO INC·Filed 1995·Granted Apr 22, 1997·70 cites·19 claims
- 2292USRE47737EFilter medium and structureDONALDSON CO INC·Filed 2017·Granted Nov 26, 2019·4 cites·82 claims
- 2392US6165572AFilter material construction and methodDONALDSON CO INC·Filed 1997·Granted Dec 26, 2000·104 cites·20 claims
- 2492US5972063AAir filtration arrangement and methodDONALDSON CO INC·Filed 1998·Granted Oct 26, 1999·83 cites·11 claims
- 2592US5669949AAir filtration arrangementDONALDSON CO INC·Filed 1995·Granted Sep 23, 1997·85 cites·26 claims
- 2688US5797973AAir filtration arrangement and methodDONALDSON CO INC·Filed 1997·Granted Aug 25, 1998·64 cites·22 claims
- 2788US5792227AFiltration arrangementDONALDSON CO INC·Filed 1997·Granted Aug 11, 1998·47 cites·21 claims
- 2887US6019809AFiltration arrangementDONALDSON CO INC·Filed 1998·Granted Feb 1, 2000·43 cites·25 claims
- 2982USRE50226EFilter medium and structureDONALDSON CO INC·Filed 2022·Granted Dec 3, 2024·0 cites·101 claims
- 3081US5762669AFiltration arrangementDONALDSON CO INC·Filed 1996·Granted Jun 9, 1998·33 cites·14 claims
- 3174US12172111B2Filter medium and breather filter structureDONALDSON CO INC·Filed 2022·Granted Dec 24, 2024·0 cites·10 claims
- 3274US10105624B2Filter media pack, filter assembly, and methodIZZI GIANCARLO·Filed 2012·Granted Oct 23, 2018·3 cites·21 claims
- 3367US5762670AFiltration arrangementDONALDSON CO INC·Filed 1996·Granted Jun 9, 1998·19 cites·37 claims
- 3463US10610812B2Filter media pack, filter assembly, and methodDONALDSON CO INC·Filed 2018·Granted Apr 7, 2020·0 cites·20 claims
- 3551US2005210844A1Filter material construction and methodDONALDSON CO INC·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →