Inventor
Wade J. Robel
Inventor
Peoria, IL, US
Overview
Patents· 34 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general24%
Y02TClimate change mitigation technologies related to transportation22%
F02BInternal-combustion piston engines11%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof11%
F02DControlling combustion engines10%
B01DSeparation5%
F01LCyclically operating valves for machines or engines5%
C01CAmmonia3%
F16KValves3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
10,975,815Fuel injector and fuel system with valve train noise suppressor202110,830,191Temperature management of an aftertreatment system during compression braking202010,760,513Engine and method for exhaust aftertreatment202010,570,863Fuel injector having cam-actuated plunger and plunger cavity metering edge for valvetrain noise suppression20209,879,581'After-treatment system'20188,828,325'Exhaust system having catalytically active particulate filter'20148,789,367'System for recovering engine exhaust energy'20148,635,853'Exhaust reduction system having oxygen and temperature control'20148,607,553'Exhaust system implementing selective catalyst flow control'20138,281,579'Exhaust system having thermophoretic particulate agglomerator'20128,166,751'Particulate filter'20128,161,731'Selective catalytic reduction using controlled catalytic deactivation'20128,151,558'Exhaust system implementing SCR and EGR'20128,091,357'System for recovering engine exhaust energy'20127,811,527'Exhaust purification with on-board ammonia production'20107,799,289'Exhaust treatment system with NO2 control'20107,770,386'Filter desulfation system and method'20107,765,795'NOx control using a neural network'20107,762,060'Exhaust treatment system'20107,685,809'On-board ammonia generation and exhaust after treatment system using same'20107,624,569'Engine system including multipe engines and method of operating same'20097,607,291'Engine system arrangement with on-board ammonia production and exhaust after treatment system'20097,552,583'Exhaust purification with on-board ammonia production'20097,490,466'Exhaust gas recirculation and selective catalytic reduction system'20097,464,540'Ammonia producing engine utilizing oxygen separation'20087,434,389'Engine system and method of providing power therein'20087,371,353'Exhaust purification with on-board ammonia production'20087,171,924'Combustion control system of a homogeneous charge'20077,121,523'Fluid control valve'20067,055,472'System and method for actuating an engine valve'20066,941,909'System and method for actuating an engine valve'20056,907,851'Engine valve actuation system'20056,349,920'Poppet valve shaping for quick valve opening'20026,029,682'Rapidly opening electromagnetic valve'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2021Patents assigned to CATERPILLAR INC (34)· patent assignee history
2000–2007Based in Normal, IL, US· patent location history
2008–2014Based in Peoria, IL, US· patent location history
2010Based in Normale, IL, US· patent location history
2012–2014Patents assigned to ROBEL WADE J (8)· patent assignee history
2012–2014Patents assigned to DRISCOLL JAMES J (3)· patent assignee history
2012Patents assigned to CHAVANNAVAR PRAVEEN S (2)· patent assignee history
2012–2014Patents assigned to DRISCOLL JAMES JOSHUA (2)· patent assignee history
2018–2021Based in Dunlap, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CATERPILLAR INC | 34 | 2000–2021 |
| ROBEL WADE Jself | 8 | 2012–2014 |
| DRISCOLL JAMES J | 3 | 2012–2014 |
| CHAVANNAVAR PRAVEEN S | 2 | 2012 |
| DRISCOLL JAMES JOSHUA | 2 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Peoria, Illinois, US | 21 | 2008–2014 |
| Normal, Illinois, US | 7 | 2000–2007 |
| Dunlap, Illinois, US | 5 | 2018–2021 |
| Normale, Illinois, US | 1 | 2010 |