| Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059) |
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| 07/18/2012 | CN102588047A High-efficiency metal wire mesh filter |
| 07/18/2012 | CN102588046A Efficient ceramic filter |
| 07/18/2012 | CN102588045A Sampling device for exhaust particles of engine |
| 07/18/2012 | CN102588044A Full decontamination waste gas recovering flexible pressurization system |
| 07/18/2012 | CN102588043A Device for purifying PM2.5 (particulate matter2.5) in automobile exhaust by aid of ultrasonic negative oxygen ions |
| 07/18/2012 | CN102588042A Device for purifying PM2.5 (particulate matter2.5) in automobile exhaust by aid of tourmaline negative oxygen ions |
| 07/18/2012 | CN102580728A Catalyst and preparation method |
| 07/18/2012 | CN102580495A Comprehensive energy-gathering and energy-saving catalytic air pollution treatment system equipment |
| 07/18/2012 | CN102580421A Method for manufacturing honeycomb filter |
| 07/18/2012 | CN102042058B Tail gas diesel particulate filter (DPF) and filter element thereof |
| 07/18/2012 | CN101845980B Exhaust gas purifying device and manufacturing method thereof |
| 07/18/2012 | CN101835964B Internal combustion engine |
| 07/18/2012 | CN101835962B Exhaust purification device |
| 07/18/2012 | CN101688458B Exhaust purification system for internal combustion engine |
| 07/18/2012 | CN101678348B Honeycomb structure |
| 07/18/2012 | CN101675222B Exhaust purification device |
| 07/18/2012 | CN101668930B O3 producing device, and exhaust cleaning system for internal combustion engine |
| 07/18/2012 | CN101657616B Exhaust purification system for internal combustion engine |
| 07/18/2012 | CN101646846B Method of estimating rate of n2o formation on ammonia oxidation catalyst and exhaust purification system for internal combustion engine |
| 07/18/2012 | CN101627187B An injection system for an internal combustion engine |
| 07/18/2012 | CN101614147B Exhaust purification apparatus of internal-combustion engine |
| 07/18/2012 | CN101600860B Exhaust purification device of internal combustion engine |
| 07/18/2012 | CN101583408B Honeycomb structure, and cleaning device |
| 07/18/2012 | CN101534943B Exhaust gas purifying catalyst |
| 07/18/2012 | CN101469628B Catalyst arrangement construction of motorcycle |
| 07/18/2012 | CN101384327B Manufacturing method for ceramic honeycomb filter |
| 07/18/2012 | CN101363349B Catalyst-supported particulate filter |
| 07/18/2012 | CN101250063B Ceramic structure, device for manufacturing ceramic structure, and method of manufacturing ceramic structure |
| 07/18/2012 | CN101147882B A ceramic honeycomb structure and its manufacturing method, and using coating material in manufacturing |
| 07/18/2012 | CN101128394B High density storage of ammonia |
| 07/18/2012 | CN101084053B Dosing system and method for the operation of a dosing system |
| 07/17/2012 | US8220254 Method and arrangement for improving the hydrolysis of a reduction agent in an exhaust gas post treatment system |
| 07/17/2012 | US8220253 Exhaust gas aftertreatment device for an internal combustion engine |
| 07/17/2012 | US8220252 Exhaust gas emissions reactor and method of treating exhaust gas |
| 07/17/2012 | US8220251 Exhaust system comprising exotherm-generating catalyst |
| 07/17/2012 | US8220250 Internal combustion engine and method of controlling the same |
| 07/17/2012 | CA2598862C Exhaust gas purification apparatus, internal combustion engine comprising the same, and particulate filter restoring method |
| 07/12/2012 | WO2012094369A2 Improved crankcase ventilation system |
| 07/12/2012 | WO2012094101A1 Axle system |
| 07/12/2012 | WO2012093599A1 Exhaust gas purifying catalyst |
| 07/12/2012 | WO2012093481A1 Exhaust gas treatment apparatus |
| 07/12/2012 | WO2012093480A1 Exhaust gas treatment apparatus |
| 07/12/2012 | WO2012093213A1 Exhaust line with which a heat engine of a motor vehicle is to be fitted, and method for purifying exhaust gas |
| 07/12/2012 | WO2012093212A2 Method for repriming a system for injecting a liquid additive in an exhaust system of a motor vehicle |
| 07/12/2012 | WO2012093051A1 Pumping device for supplying an exhaust gas aftertreament system of an internal combustion engine with a reductant, and method |
| 07/12/2012 | WO2012092974A1 Internal combustion engine with exhaust after treatment and its method of operation |
| 07/12/2012 | WO2012065800A3 Device for treating exhaust gas containing soot particles |
| 07/12/2012 | WO2012059808A8 Automobile exhaust gas catalytic converter |
| 07/12/2012 | US20120174566 Construction machine |
| 07/12/2012 | US20120174565 Reducing agent delivery device with compensation element, method for compensating freezing of a reducing agent in a delivery device and motor vehicle having a delivery device |
| 07/12/2012 | US20120174563 Device and Method for Regulating the Injection of a Quantity of Reducer in the Gaseous Phase |
| 07/12/2012 | US20120174562 Exhaust gas purification apparatus and exhaust gas purification method for an internal combustion engine |
| 07/12/2012 | US20120174561 Reductant delivery device |
| 07/12/2012 | DE19739925B4 Katalysator für die Abgasreinigung, Herstellverfahren für den Katalysator, und Abgasreinigungsfilter Catalyst for exhaust gas purification, production method for the catalyst and exhaust gas purifying filter |
| 07/12/2012 | DE10336175B4 Abgasschalldämpfer Exhaust muffler |
| 07/12/2012 | DE10313216B4 Verfahren zum Betreiben eines im Abgasbereich einer Brennkraftmaschine angeordneten Stickoxid (NOx)-Speicherkatalysators A method of operating a switch arranged in the exhaust region of an internal combustion engine, nitrogen oxide (NOx) storage catalytic converter |
| 07/12/2012 | DE102011002573A1 Fluidtank mit Filtersystem Fluid tank with filtration system |
| 07/12/2012 | DE102011002500A1 Method for operating exhaust control system of internal combustion engine, involves introducing partially air into exhaust channel in flow direction of exhaust gases before exhaust gas purifying components |
| 07/12/2012 | DE102009058131B4 Vorrichtung Device |
| 07/12/2012 | DE10060659B4 Keramischer Wabenstrukturkörper sowie Verfahren zur Herstellung und Verwendung desselben A ceramic honeycomb structure body as well as methods of making and using the same |
| 07/12/2012 | CA2823004A1 Axle system |
| 07/11/2012 | EP2474739A1 Hydraulic drive device of hydraulic operating machine |
| 07/11/2012 | EP2474720A1 Vibration decoupling element for an exhaust line with an integrated mixer and manufacturing procedure of said element |
| 07/11/2012 | EP2474719A1 Exhaust gas purification device |
| 07/11/2012 | EP2474718A1 Exhaust gas processing device |
| 07/11/2012 | EP2474717A1 Exhaust purification device for internal combustion engine |
| 07/11/2012 | EP2474716A1 Particle filter |
| 07/11/2012 | EP2474715A1 Exhaust gas treatment device for diesel engine |
| 07/11/2012 | EP2473721A1 Delivery device for a reducing agent having a compensation element |
| 07/11/2012 | EP2473720A1 Improvements in emission control |
| 07/11/2012 | EP2473719A1 Combustion system and method for cleaning a catalytic converter installed in an exhaust duct of a combustion system |
| 07/11/2012 | EP2473718A1 Filter device for an internal combustion engine |
| 07/11/2012 | EP2334917B1 Tank for a reducing agent having heating units |
| 07/11/2012 | EP2280156B1 Exhaust purifying device for internal combustion engine |
| 07/11/2012 | EP2269731B1 Oxidation catalyst and oxidation catalyst device for exhaust gas purification |
| 07/11/2012 | EP2184456B1 Exhaust gaz purification apparatus for an internal combustion engine |
| 07/11/2012 | EP2092169B1 Equipment for mounting an exhaust gas bypass duct comprising an upstream end section supported by a pollution control device |
| 07/11/2012 | EP1888888B1 Apparatus for adjustable bead retention on bracelets and necklaces |
| 07/11/2012 | EP1882834B1 Exhaust gas purification method and system |
| 07/11/2012 | EP1865162B1 Exhaust gas purification device |
| 07/11/2012 | EP1860292B1 Exhaust gas purification method and system |
| 07/11/2012 | CN202325898U Vehicle carburetor capable of recycling waste heat |
| 07/11/2012 | CN202325775U 汽车尾气净化装置 Automobile exhaust purification device |
| 07/11/2012 | CN202325774U 汽车尿素水溶液喷嘴 Automotive urea solution nozzle |
| 07/11/2012 | CN202325773U 一种排放后处理装置及包括该装置的汽车 The latter emission treatment apparatus and the apparatus comprises a car |
| 07/11/2012 | CN202325772U SCR (Selective Catalytic Reduction) reductant storage and injection system provided with built-in urea pump |
| 07/11/2012 | CN202325771U 一种具有碳氢捕集功能的柴油机氧化催化转化器 Having a hydrocarbon trapping function of the diesel oxidation catalytic converter |
| 07/11/2012 | CN202325770U SCR (silicon controlled rectifier) system with external mixing nozzle metering structure |
| 07/11/2012 | CN202325769U 一种车辆用火花熄灭消声器 A vehicle with a spark arrestor muffler |
| 07/11/2012 | CN202325768U 一种防爆柴油机用阻火器 One kind of diesel engine explosion arrester |
| 07/11/2012 | CN202325767U 矿用防爆柴油机尾气处理箱防倒吸装置 Mine explosion proof box diesel exhaust treatment device suck |
| 07/11/2012 | CN202325766U 废气净化器 Exhaust gas purification device |
| 07/11/2012 | CN202325765U Heat transfer unit for internal combustion engine and heat transfer unit for machine oil circulation of internal combustion engine |
| 07/11/2012 | CN102575665A Hydraulic drive device of hydraulic operating machine |
| 07/11/2012 | CN102575621A Hollow body for capturing particles in an exhaust gas tract |
| 07/11/2012 | CN102575602A Air-fuel ratio control device for internal combustion engine |
| 07/11/2012 | CN102575560A Feeding device for a reducing agent |
| 07/11/2012 | CN102575559A Reductant nozzle indentation mount |
| 07/11/2012 | CN102575557A Diagnostic method and apparatus for thermal regenerator after-treatment device |
| 07/11/2012 | CN102575554A Process and apparatus for purification of an exhaust gas from an internal combustion engine |