Inventor · disambiguated record
John Boehnke
Also filed as: BOEHNKE JOHN · BOEHNKE JOHN C
8 granted patents·3 pending applications·199 citations·filing 2001–2013
88Inventor score
Top patents by PatentIndex Score
11 records- 0191US6643928B2Method of manufacturing an exhaust emission control deviceDELPHI TECH INC·Filed 2002·Granted Nov 11, 2003·52 cites·15 claims
- 0291US6532659B1Method of forming a gas treatment device using a stuffing cone apparatusDELPHI TECH INC·Filed 2001·Granted Mar 18, 2003·54 cites·5 claims
- 0390US6438839B1Method of manufacturing a catalytic converter by induction weldingDELPHI TECH INC·Filed 2001·Granted Aug 27, 2002·48 cites·8 claims
- 0487US9540995B2Exhaust valve assemblyKATCON USA INC·Filed 2013·Granted Jan 10, 2017·16 cites·40 claims
- 0573US6990841B2Method and apparatus for lean spin forming transition portions having various shapesDELPHI TECH INC·Filed 2003·Granted Jan 31, 2006·12 cites·9 claims
- 0659US7131305B2Method and apparatus for lean spin formingDELPHI TECH INC·Filed 2003·Granted Nov 7, 2006·6 cites·19 claims
- 0758US7179431B2Gas treatment device and system, and method for making the sameDELPHI TECH INC·Filed 2001·Granted Feb 20, 2007·11 cites·9 claims
- 0839US2002168304A1Devices for managing housing expansion in exhaust emission control devicesFiled 2002·Application pending·0 cites
- 0938US2004081595A1Exhaust emission control devices and method of making the sameFiled 2002·Application pending·0 cites
- 1037US8201331B2Catalytic converter and method of making the sameBOEHNKE JOHN C·Filed 2008·Granted Jun 19, 2012·0 cites·20 claims
- 1133US2004052697A1Catalytic converterFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →