Inventor · disambiguated record
Jean Roy
Also filed as: ROY JEAN · ROY JEAN P · ROY JEAN-PASCAL
8 granted patents·3 pending applications·64 citations·filing 1997–2019
78Inventor score
Top patents by PatentIndex Score
11 records- 0172US5971479AInfant vehicle seatPEUGEOT·Filed 1997·Granted Oct 26, 1999·63 cites·14 claims
- 0269US9702306B2Internal combustion engine controllerTECOGEN INC·Filed 2015·Granted Jul 11, 2017·1 cites·7 claims
- 0365US2019234284A1Assemblies and methods for reducing particulate matter, hydrocarbons, and gaseous oxides from internal combustion engine exhaustTECOGEN INC·Filed 2019·Application pending·0 cites
- 0461US10774724B2Dual stage internal combustion engine aftertreatment system using exhaust gas intercooling and charger driven air ejectorTECOGEN INC·Filed 2017·Granted Sep 15, 2020·0 cites·17 claims
- 0561US2018230886A1Assemblies and methods for reducing particulate matter, hydrocarbons, and gaseous oxides from internal combustion engine exhaustTECOGEN INC·Filed 2018·Application pending·0 cites
- 0657US9956526B2Poison-resistant catalyst and systems containing sameTECOGEN INC·Filed 2016·Granted May 1, 2018·0 cites·6 claims
- 0752US10774720B2NOx reduction without urea using a dual stage catalyst system with intercooling in vehicle gasoline enginesTECOGEN INC·Filed 2017·Granted Sep 15, 2020·0 cites·16 claims
- 0852US2018207582A1Poison-Resistant Catalyst and Systems Containing SameTECOGEN INC·Filed 2018·Application pending·0 cites
- 0945US9470126B2Assembly and method for reducing ammonia in exhaust of internal combustion enginesTECOGEN INC·Filed 2015·Granted Oct 18, 2016·0 cites·20 claims
- 1042US9856767B2Systems and methods for reducing emissions in exhaust of vehicles and producing electricityTECOGEN INC·Filed 2015·Granted Jan 2, 2018·0 cites·24 claims
- 1138US9631534B2Assembly and method for reducing nitrogen oxides, carbon monoxide, hydrocarbons and hydrogen gas in exhausts of internal combustion engines and producing an electrical outputROY JEAN·Filed 2012·Granted Apr 25, 2017·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →