Inventor · disambiguated record
John Mammarella
Also filed as: MAMMARELLA JOHN · MAMMARELLA JOHN R · MAMMARELLA JOHN RONALD
8 granted patents·4 pending applications·213 citations·filing 1999–2016
88Inventor score
Files withSIEMENS CANADA LTD4MAMMARELLA JOHN RONALD2SIEMENS VDO AUTOMOTIVE INC2MAHLE INT GMBH1MAHLE TECHNOLOGY INC1
Top patents by PatentIndex Score
12 records- 0194US6293268B1Positive crankcase ventilation systemSIEMENS AUTOMOTIVE INC·Filed 2000·Granted Sep 25, 2001·57 cites·6 claims
- 0293US6418918B2Positive crankcase ventilation systemSIEMENS CANADA LTD·Filed 2001·Granted Jul 16, 2002·47 cites·6 claims
- 0391US6308686B1Intake manifold with internal fuel rail and injectorsSIEMENS CANADA LTD·Filed 2000·Granted Oct 30, 2001·52 cites·19 claims
- 0483US6167855B1Integrated air-fuel module and assembly methodSIEMENS CANADA LTD·Filed 1999·Granted Jan 2, 2001·44 cites·26 claims
- 0573US9995257B2Intake manifold with internal exhaust gas recirculation tubeMAHLE INT GMBH·Filed 2016·Granted Jun 12, 2018·1 cites·17 claims
- 0667US7305959B2Intake manifold with low chatter shaft systemMAHLE TECHNOLOGY INC·Filed 2005·Granted Dec 11, 2007·6 cites·17 claims
- 0747US6581560B1Molded intake manifold with separate inlet entry runnersSIEMENS VDO AUTOMOTIVE INC·Filed 2000·Granted Jun 24, 2003·4 cites·13 claims
- 0846US2010139225A1Filter housing and production methodMAMMARELLA JOHN RONALD·Filed 2007·Application pending·0 cites
- 0944US2004195040A1Powerful sound for powerful enginesFiled 2004·Application pending·0 cites
- 1043US6397823B1Purge valve integrationSIEMENS CANADA LTD·Filed 2000·Granted Jun 4, 2002·2 cites·18 claims
- 1143US2010206396A1Constructional unit and fresh air systemMAMMARELLA JOHN RONALD·Filed 2008·Application pending·0 cites
- 1236US2003178248A1Combined active noise control and resonatorSIEMENS VDO AUTOMOTIVE INC·Filed 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John Mammarella files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →