Inventor · disambiguated record
Wayne M. Wagner
Also filed as: WAGNER WAYNE · WAGNER WAYNE M
88 granted patents·5 pending applications·6,374 citations·filing 1974–2015
99Inventor score
Files withDONALDSON CO INC76WAGNER WAYNE M8FIRESTONE BUILDING PROD CO LLC2GRIFFITHS ROBERT T2ANGELO THEODORE G1
Top patents by PatentIndex Score
93 records- 0199US6048386AIntegrated resonator and filter apparatusDONALDSON CO INC·Filed 1998·Granted Apr 11, 2000·151 cites·6 claims
- 0299US5902364AConical filterDONALDSON CO INC·Filed 1996·Granted May 11, 1999·506 cites·27 claims
- 0399USD399944SConical filterDONALDSON CO INC·Filed 1996·Granted Oct 20, 1998·220 cites·1 claims
- 0499US5820646AInline filter apparatusDONALDSON CO INC·Filed 1996·Granted Oct 13, 1998·798 cites·28 claims
- 0599US5792247AIntegrated resonator and filter apparatusDONALDSON CO INC·Filed 1996·Granted Aug 11, 1998·443 cites·4 claims
- 0699USD396098SConical filterDONALDSON CO INC·Filed 1997·Granted Jul 14, 1998·334 cites·1 claims
- 0799US5772883ASlanted inline filterDONALDSON CO INC·Filed 1996·Granted Jun 30, 1998·465 cites·30 claims
- 0898USD428128SConical filterDONALDSON CO INC·Filed 1998·Granted Jul 11, 2000·207 cites·1 claims
- 0998US5895574ARolled liquid filter using fluted mediaDONALDSON CO INC·Filed 1996·Granted Apr 20, 1999·449 cites·8 claims
- 1098US4851015AMuffler apparatus with filter trap and method of useDONALDSON CO INC·Filed 1987·Granted Jul 25, 1989·186 cites·27 claims
- 1197US7329326B2Method of making a fluted filter media for air filterDONALDSON CO INC·Filed 2003·Granted Feb 12, 2008·138 cites·9 claims
- 1297US5355973AMuffler with catalytic converter arrangement; and methodDONALDSON CO INC·Filed 1992·Granted Oct 18, 1994·97 cites·22 claims
- 1396US8460442B2Fluted filter mediaWAGNER WAYNE M·Filed 2012·Granted Jun 11, 2013·25 cites·10 claims
- 1495US6550573B2Muffler with catalytic converter arrangement, and methodDONALDSON CO INC·Filed 2001·Granted Apr 22, 2003·47 cites·32 claims
- 1594US8191327B2Wall panel system with hook-on clipGRIFFITHS ROBERT T·Filed 2009·Granted Jun 5, 2012·34 cites·23 claims
- 1694US5814219APleated filter having a planar sheet of randomly arranged filaments to maintain pleat spacingDONALDSON CO INC·Filed 1997·Granted Sep 29, 1998·127 cites·23 claims
- 1794US5342519AFluid filter cartridge with replaceable filter elementDONALDSON CO INC·Filed 1993·Granted Aug 30, 1994·166 cites·10 claims
- 1894US3944265AExhaust system connector sealDONALDSON CO INC·Filed 1974·Granted Mar 16, 1976·57 cites·16 claims
- 1993US5426269AMuffler with catalytic converter arrangement; and methodDONALDSON CO INC·Filed 1993·Granted Jun 20, 1995·102 cites·6 claims
- 2093US4267899AMuffler assemblyDONALDSON CO INC·Filed 1979·Granted May 19, 1981·61 cites·14 claims
- 2191US5293742ATrap apparatus with tubular filter elementDONALDSON CO INC·Filed 1993·Granted Mar 15, 1994·83 cites·31 claims
- 2291US5053062ACeramic foam prefilter for diesel exhaust filter systemDONALDSON CO INC·Filed 1989·Granted Oct 1, 1991·79 cites·3 claims
- 2390US8268053B2Fluted filter mediaWAGNER WAYNE M·Filed 2008·Granted Sep 18, 2012·18 cites·5 claims
- 2489US7337607B2Method of dispensing fuel into transient flow of an exhaust systemDONALDSON CO INC·Filed 2004·Granted Mar 4, 2008·66 cites·22 claims
- 2589US5828013AMuffler with catalytic converter arrangement; and methodDONALDSON CO INC·Filed 1996·Granted Oct 27, 1998·48 cites·21 claims
- 2689US4867768AMuffler apparatus with filter trap and method of useDONALDSON CO INC·Filed 1988·Granted Sep 19, 1989·65 cites·5 claims
- 2789US4113289AExhaust system and muffler lap jointDONALDSON CO INC·Filed 1977·Granted Sep 12, 1978·55 cites·13 claims
- 2888US8117832B2Exhaust treatment device with electric regeneration systemWAGNER WAYNE M·Filed 2007·Granted Feb 21, 2012·17 cites·23 claims
- 2988US4899540AMuffler apparatus with filter trap and method of useDONALDSON CO INC·Filed 1987·Granted Feb 13, 1990·65 cites·8 claims
- 3087US5053603AElectrical resistance heaterDONALDSON CO INC·Filed 1989·Granted Oct 1, 1991·55 cites·5 claims
- 3186US9803372B2Non-sequentially installed dry joint wall panel systemFIRESTONE BUILDING PROD CO LLC·Filed 2015·Granted Oct 31, 2017·16 cites·15 claims
- 3286US7410530B2Apparatus for cleaning exhaust aftertreatment devices and methodsDONALDSON CO INC·Filed 2006·Granted Aug 12, 2008·13 cites·36 claims
- 3386US6892854B2Muffler with catalytic converter arrangement; and methodDONALDSON CO INC·Filed 2003·Granted May 17, 2005·25 cites·5 claims
- 3484US4580657AIntegral fluted tube for sound suppression and exhaust ejectionDONALDSON CO INC·Filed 1983·Granted Apr 8, 1986·53 cites·25 claims
- 3583US6354398B1Mufflers for use with engine retarders; and methodsDONALDSON CO INC·Filed 2000·Granted Mar 12, 2002·33 cites·10 claims
- 3683US6234541B1U-bolt clamp for sealing lap jointsDONALDSON CO INC·Filed 1999·Granted May 22, 2001·47 cites·31 claims
- 3783US4986069AEngine exhaust particle trap captured mass sensorDONALDSON CO INC·Filed 1989·Granted Jan 22, 1991·25 cites·2 claims
- 3882USD436028SU-bolt clampDONALDSON CO INC·Filed 1999·Granted Jan 9, 2001·25 cites·1 claims
- 3982US4368799AStraight-through flow mufflerDONALDSON CO INC·Filed 1980·Granted Jan 18, 1983·47 cites·10 claims
- 4081US5246205AValve assembly and useDONALDSON CO INC·Filed 1992·Granted Sep 21, 1993·51 cites·22 claims
- 4181US4790574AApparatus for coupling tubular membersDONALDSON CO INC·Filed 1987·Granted Dec 13, 1988·50 cites·29 claims
- 4280US8256060B2Apparatus for cleaning exhaust aftertreatment devices and methodsWAGNER WAYNE M·Filed 2008·Granted Sep 4, 2012·9 cites·9 claims
- 4379US8844270B2Diesel particulate filter regeneration system including shore stationHERMAN JOHN T·Filed 2010·Granted Sep 30, 2014·6 cites·3 claims
- 4479US5388400ADiesel engine exhaust regenerable filter systemDONALDSON CO INC·Filed 1992·Granted Feb 14, 1995·47 cites·10 claims
- 4578US5024054AEngine exhaust system with sequential loading of multiple filtersDONALDSON CO INC·Filed 1990·Granted Jun 18, 1991·51 cites·9 claims
- 4678US4632216AMuffler apparatus and method for making sameDONALDSON CO INC·Filed 1984·Granted Dec 30, 1986·44 cites·8 claims
- 4777US6305054B1Exhaust system clampDONALDSON CO INC·Filed 1999·Granted Oct 23, 2001·37 cites·21 claims
- 4875US5224973AFilter cartridge for trap apparatusDONALDSON CO INC·Filed 1992·Granted Jul 6, 1993·40 cites·8 claims
- 4975US4969537AMuffler assembly and method of manufactureDONALDSON CO INC·Filed 1988·Granted Nov 13, 1990·42 cites·6 claims
- 5074US5246472AApparatus for filtering engine exhaustDONALDSON CO INC·Filed 1993·Granted Sep 21, 1993·42 cites·13 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →