Assignee
TECOGEN INC
US·23 granted patents·3 pending applications·768 citations·filing 1987–2022
Top patents by PatentIndex Score
26 records- 0195US4773847AThermoelectric field burnerTECOGEN INC·Filed 1987·Granted Sep 27, 1988·71 cites·12 claims
- 0294US5291668ASteam atmosphere drying exhaust steam recompression systemTECOGEN INC·Filed 1992·Granted Mar 8, 1994·62 cites·22 claims
- 0394US4951648AConveyor ovenTECOGEN INC·Filed 1989·Granted Aug 28, 1990·223 cites·49 claims
- 0493US7239034B2Engine driven power inverter system with cogenerationTECOGEN INC·Filed 2005·Granted Jul 3, 2007·38 cites·19 claims
- 0592US5166487ACooking oven with convection and microwave heatingTECOGEN INC·Filed 1989·Granted Nov 24, 1992·85 cites·17 claims
- 0691US5014679AGas fired combination convection-steam ovenTECOGEN INC·Filed 1989·Granted May 14, 1991·78 cites·22 claims
- 0789US5033264ACompact cogeneration systemTECOGEN INC·Filed 1989·Granted Jul 23, 1991·63 cites·6 claims
- 0879US9995195B2Emissions control systems and methods for vehiclesTECOGEN INC·Filed 2016·Granted Jun 12, 2018·2 cites·20 claims
- 0970US5333539AMicrowave enhanced deep fat fryerTECOGEN INC·Filed 1993·Granted Aug 2, 1994·25 cites·15 claims
- 1069US9702306B2Internal combustion engine controllerTECOGEN INC·Filed 2015·Granted Jul 11, 2017·1 cites·7 claims
- 1169US5147516ANOx reduction by sulfur tolerant coronal-catalytic apparatus and methodTECOGEN INC·Filed 1990·Granted Sep 15, 1992·34 cites·11 claims
- 1265US2019234284A1Assemblies and methods for reducing particulate matter, hydrocarbons, and gaseous oxides from internal combustion engine exhaustTECOGEN INC·Filed 2019·Application pending·0 cites
- 1363US5315981AMethod for converting a diesel engine to a natural gas fueled engineTECOGEN INC·Filed 1992·Granted May 31, 1994·21 cites·10 claims
- 1462US9121326B2Assembly and method for reducing nitrogen oxides, carbon monoxide and hydrocarbons in exhausts of internal combustion enginesTECOGEN INC·Filed 2013·Granted Sep 1, 2015·1 cites·20 claims
- 1561US10774724B2Dual 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
- 1661US7243017B2Method for controlling internal combustion engine emissionsTECOGEN INC·Filed 2006·Granted Jul 10, 2007·5 cites·8 claims
- 1761US2018230886A1Assemblies and methods for reducing particulate matter, hydrocarbons, and gaseous oxides from internal combustion engine exhaustTECOGEN INC·Filed 2018·Application pending·0 cites
- 1859US5240575ANOx reduction by sulfur tolerant coronal-catalytic apparatus and methodTECOGEN INC·Filed 1992·Granted Aug 31, 1993·23 cites·9 claims
- 1957US9956526B2Poison-resistant catalyst and systems containing sameTECOGEN INC·Filed 2016·Granted May 1, 2018·0 cites·6 claims
- 2056US5245977AFlow proportioning mixer for gaseous fuel and air and internal combustion engine gas fuel mixer systemTECOGEN INC·Filed 1991·Granted Sep 21, 1993·22 cites·17 claims
- 2155US5363749AMicrowave enhanced deep fat fryerTECOGEN INC·Filed 1993·Granted Nov 15, 1994·14 cites·17 claims
- 2254US11936327B2Hybrid power system with electric generator and auxiliary power sourceTECOGEN INC·Filed 2022·Granted Mar 19, 2024·0 cites·15 claims
- 2352US10774720B2NOx 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
- 2452US2018207582A1Poison-Resistant Catalyst and Systems Containing SameTECOGEN INC·Filed 2018·Application pending·0 cites
- 2545US9470126B2Assembly and method for reducing ammonia in exhaust of internal combustion enginesTECOGEN INC·Filed 2015·Granted Oct 18, 2016·0 cites·20 claims
- 2642US9856767B2Systems and methods for reducing emissions in exhaust of vehicles and producing electricityTECOGEN INC·Filed 2015·Granted Jan 2, 2018·0 cites·24 claims
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