Inventor · disambiguated record
Bruce Hoppenstedt
Also filed as: HOPPENSTEDT BRUCE · HOPPENSTEDT BRUCE B · HOPPENSTEDT BRUCE BERNARD
18 granted patents·2 pending applications·526 citations·filing 1980–2021
95Inventor score
Top patents by PatentIndex Score
20 records- 0198US4851015AMuffler apparatus with filter trap and method of useDONALDSON CO INC·Filed 1987·Granted Jul 25, 1989·186 cites·27 claims
- 0295US9528415B2Dosing and mixing arrangement for use in exhaust aftertreatmentDONALDSON CO INC·Filed 2015·Granted Dec 27, 2016·15 cites·20 claims
- 0392US10369533B2Dosing and mixing arrangement for use in exhaust aftertreatmentDONALDSON CO INC·Filed 2014·Granted Aug 6, 2019·9 cites·21 claims
- 0492US10179315B2Exhaust treatment deviceDONALDSON CO INC·Filed 2016·Granted Jan 15, 2019·16 cites·21 claims
- 0589US4867768AMuffler apparatus with filter trap and method of useDONALDSON CO INC·Filed 1988·Granted Sep 19, 1989·65 cites·5 claims
- 0684US4580657AIntegral fluted tube for sound suppression and exhaust ejectionDONALDSON CO INC·Filed 1983·Granted Apr 8, 1986·53 cites·25 claims
- 0783US10844764B2Dosing and mixing arrangement for use in exhaust aftertreatmentDONALDSON CO INC·Filed 2018·Granted Nov 24, 2020·2 cites·22 claims
- 0880US10960366B2Dosing and mixing arrangement for use in exhaust aftertreatmentDONALDSON CO INC·Filed 2019·Granted Mar 30, 2021·1 cites·19 claims
- 0979US5388400ADiesel engine exhaust regenerable filter systemDONALDSON CO INC·Filed 1992·Granted Feb 14, 1995·47 cites·10 claims
- 1075US5224973AFilter cartridge for trap apparatusDONALDSON CO INC·Filed 1992·Granted Jul 6, 1993·40 cites·8 claims
- 1174US5246472AApparatus for filtering engine exhaustDONALDSON CO INC·Filed 1993·Granted Sep 21, 1993·42 cites·13 claims
- 1271US11465108B2Dosing and mixing arrangement for use in exhaust aftertreatmentDONALDSON CO INC·Filed 2021·Granted Oct 11, 2022·0 cites·19 claims
- 1369US4325460AEjector mufflerDONALDSON CO INC·Filed 1980·Granted Apr 20, 1982·32 cites·16 claims
- 1465US10940451B2Exhaust treatment deviceDONALDSON CO INC·Filed 2018·Granted Mar 9, 2021·0 cites·20 claims
- 1562US8110151B2Exhaust flow distribution deviceBLAISDELL JARED D·Filed 2007·Granted Feb 7, 2012·3 cites·23 claims
- 1660US10030562B2Dosing and mixing arrangement for use in exhaust aftertreatmentDONALDSON CO INC·Filed 2016·Granted Jul 24, 2018·0 cites·20 claims
- 1759US8470253B2Exhaust flow distribution deviceBLAISDELL JARED D·Filed 2012·Granted Jun 25, 2013·1 cites·24 claims
- 1849US2010170232A1Baffle for Distribution of Exhaust FlowWHITTEN MATTHEW S·Filed 2009·Application pending·0 cites
- 1942US5400590AFilter cartridge arrangementDONALDSON CO INC·Filed 1993·Granted Mar 28, 1995·14 cites·11 claims
- 2039US2009104091A1Exhaust Treatment Apparatus And Method Of MakingDONALDSON CO INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →