Inventor
Cho Y. Liang
Inventor
Lafayette, IN, US
Overview
Patents· 14 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 engines14%
F02DControlling combustion engines11%
B01DSeparation8%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof8%
F01MLubricating of machines or engines in general3%
G05BControl or regulating systems in general3%
H02JElectric power networks3%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]3%
PatentTitleYear
8,209,956'SCR emissions control system'20127,481,048'Regeneration assembly'20097,221,061'Power generation system having an external process module'20077,107,764'Exhaust treatment system'20066,893,487'Power generation aftertreatment system having a particulate filter dimensioned to be interchangeable with a muffler'20056,882,929'NOx emission-control system using a virtual sensor'20056,871,490'Emissions control system for increasing selective catalytic reduction efficiency'20056,691,687'Crankcase blow-by filtration system'20046,422,220'Internal combustion engine with an exhaust gas recirculation system'20026,363,771'Emissions diagnostic system'20026,266,955'Diagnostic system for an emissions control on an engine'20016,216,458'Exhaust gas recirculation system'20015,839,416'Control system for pressure wave supercharger to optimize emissions and performance of an internal combustion engine'19985,724,949'Hydraulic drive for a pressure wave supercharger utilized with an internal combustion engine'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2012Patents assigned to CATERPILLAR INC (14)· patent assignee history
1998–2002Based in Peoria, IL, US· patent location history
2002–2007Based in Lafayette, IN, US· patent location history
2006–2012Based in Henderson, NV, US· patent location history
2012Patents assigned to LIANG CHO YING (1)· patent assignee history
2012Patents assigned to WEI ZHIYONG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CATERPILLAR INC | 14 | 1998–2012 |
| LIANG CHO YINGself | 1 | 2012 |
| WEI ZHIYONG | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lafayette, IN, US | 6 | 2002–2007 |
| Peoria, Illinois, US | 5 | 1998–2002 |
| Henderson, NV, US | 3 | 2006–2012 |