Inventor · disambiguated record
Praveen S. Chavannavar
Also filed as: CHAVANNAVAR PRAVEEN · CHAVANNAVAR PRAVEEN S · CHAVANNAVAR PRAVEEN SHIVSHANKA · CHAVANNAVAR PRAVEEN SHIVSHANKAR
9 granted patents·7 pending applications·32 citations·filing 2006–2017
83Inventor score
Files withCATERPILLAR INC6CHAVANNAVAR PRAVEEN S3DRISCOLL JAMES JOSHUA3CHAVANNAVAR PRAVEEN1CHAVANNAVAR PRAVEEN SHIVSHANKAR1
Top patents by PatentIndex Score
16 records- 0191US8250857B2Exhaust aftertreatment systemDRISCOLL JAMES JOSHUA·Filed 2009·Granted Aug 28, 2012·20 cites·21 claims
- 0281US9238984B2Exhaust emission prediction system and methodCATERPILLAR INC·Filed 2014·Granted Jan 19, 2016·5 cites·20 claims
- 0363US8974738B2System and method for exhaust gas after treatmentCATERPILLAR INC·Filed 2014·Granted Mar 10, 2015·1 cites·14 claims
- 0463US8765623B2Method for exhaust gas after treatmentCHAVANNAVAR PRAVEEN S·Filed 2012·Granted Jul 1, 2014·3 cites·7 claims
- 0559US8875501B2Power system for controlling phosphorus agingCATERPILLAR INC·Filed 2013·Granted Nov 4, 2014·1 cites·19 claims
- 0657US8161731B2Selective catalytic reduction using controlled catalytic deactivationDRISCOLL JAMES JOSHUA·Filed 2008·Granted Apr 24, 2012·1 cites·16 claims
- 0750US9109486B2System and method for reductant injectionCATERPILLAR INC·Filed 2013·Granted Aug 18, 2015·0 cites·16 claims
- 0849US10215072B2Methods for controlling and detecting catalyst poisoning of selective catalytic reduction devicesGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Feb 26, 2019·0 cites·12 claims
- 0945US2009035194A1Exhaust treatment system with an oxidation device for NO2 controlCATERPILLAR INC·Filed 2007·Application pending·0 cites
- 1044US2015218993A1Exhaust treatment system and methodCATERPILLAR INC·Filed 2014·Application pending·0 cites
- 1143US8281579B2Exhaust system having thermophoretic particulate agglomeratorDRISCOLL JAMES J·Filed 2008·Granted Oct 9, 2012·1 cites·20 claims
- 1242US2008155972A1Exhaust treatment systemDRISCOLL JAMES JOSHUA·Filed 2006·Application pending·0 cites
- 1340US2014090374A1Exhaust aftertreatment system and methodCHAVANNAVAR PRAVEEN·Filed 2012·Application pending·0 cites
- 1437US2012266584A1Exhaust treatment systemCHAVANNAVAR PRAVEEN SHIVSHANKAR·Filed 2011·Application pending·0 cites
- 1535US2013327017A1Exhaust System, Operating Method And Control Strategy In Internal Combustion EngineCHAVANNAVAR PRAVEEN S·Filed 2012·Application pending·0 cites
- 1632US2013152545A1Diesel eission fluid quality detection system and methodCHAVANNAVAR PRAVEEN S·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →