Cedar Falls, Iowa
United States
31
2025-10-07
The entities that hold a legal rights for patent applications filed by inventor Dou Danan:
Danan Dou from Cedar Falls, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Dual-fuel engine systems for work vehicle
#2 | 2025-10-07Work vehicle and aftertreatment system therefor
#3 | 2024-06-27Work vehicle low cetane power system with external to cylinder compression ignition assistance
#4 | 2024-06-27WORK VEHICLE POWER SYSTEM WITH DYNAMIC AUTO-IGNITION ASSISTANCE COMPRESSION RATIOS
#5 | 2024-06-25Work vehicle dual fuel compression ignition power system
#6 | 2023-12-21Work vehicle power system with low carbon fuel blends
#7 | 2023-12-14Work vehicle power system with methane and hydrogen fuel blend
#8 | 2023-05-09Diesel exhaust fluid injector heater
#9 | 2023-04-25Work vehicle alcohol-based power system with on-board ether
#10 | 2023-04-04Heater control for engine exhaust
#11 | 2023-02-23Engine electrified air system including electric turbocharger and exhaust gas recirculation pump
#12 | 2022-12-29Work vehicle power system with decoupled engine air system components
#13 | 2022-11-24Engine system with electrified air system components for managing emissions of nitrogen oxides in a work vehicle
#14 | 2022-11-17Electrified engine boost components for mitigating engine stalling in a work vehicle
#15 | 2022-09-15Exhaust gas treatment system with improved low temperature performance
#16 | 2021-10-14Exhaust gas treatment system and method with reductant injection and close-coupled treatment element
#17 | 2021-01-07Integrated reductant mixer and heater apparatus for exhaust treatment systems
#18 | 2020-07-16Exhaust gas treatment system and method with reductant injection and close-coupled treatment element
#19 | 2020-07-09Exhaust gas treatment system and method with improved regeneration
#20 | 2019-12-19Exhaust gas treatment system and method having improved low temperature performance
#21 | 2019-12-19EXHAUST GAS TREATMENT SYSTEM WITH IMPROVED LOW TEMPERATURE PERFORMANCE
#22 | 2019-12-19Exhaust gas treatment system and method having improved low temperature performance
#23 | 2014-12-18Diesel exhaust fluid formulation that reduces urea deposits in exhaust systems
#24 | 2014-12-18Diesel exhaust fluid formulation that reduces urea deposits in exhaust systems
#25 | 2014-12-18Exhaust gas sampling device
#26 | 2013-01-31Diesel exhaust fluid formulation having a high ammonium content and a low freezing point
#27 | 2012-04-05Particulate filter service life prediction
#28 | 2012-04-05Particulate filter ash loading prediction method and vehicle using same
#29 | 2012-04-05Particulate filter ash loading prediction method and vehicle using same
#30 | 2012-04-05Particulate filter ash loading prediction method and vehicle with same
#31 | 2012-04-05Particulate filter ash loading prediction method and vehicle with same
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