Inventor
Byong K. Cho
Inventor
Rochester Hills, MI, US
Overview
20→
Patents
1985–2014
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation24%
Y02TClimate change mitigation technologies related to transportation21%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general18%
Y02ATechnologies for adaptation to climate change15%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
H05HPlasma technique3%
C01BNon-metallic elements1%
C10LFuels not otherwise provided for1%
F02BInternal-combustion piston engines1%
F23JRemoval or treatment of combustion products or combustion residues1%
PatentTitleYear
8,911,698'Supported catalyst for removing nitrogen oxides, method of preparing the same, and removing method of nitrogen oxides using the same'20148,894,952'Method of reducing nitrogen oxide using amine compound as reductant'20148,099,951'Dual bed catalyst system for NOx reduction in lean-burn engine exhaust'20127,939,039'Bimetallic catalyst for NOx reduction in engine exhaust'20117,891,171'Hybrid catalyst for NOx reduction using fuel hydrocarbons as reductant'20117,790,127'NOx emission control system for hydrocarbon fueled power source'20107,484,358'Continuous reforming of diesel fuel for NOx reduction'20097,368,094'Plasma-assisted NOx reduction'20087,272,925'NOx reduction in lean burn engine exhaust'20077,093,429'Reforming diesel fuel for NOx reduction'20067,090,811'Method of reducing NOx in diesel engine exhaust'20067,060,231'Plasma reactor having regions of active and passive electric field'20067,049,261'Zeolite catalyst and preparation process for NOx reduction'20066,959,538'Ultra low power plasma reactor system for automotive NOx emission control'20056,957,528'No reduction with diesel fuel reformed by nonthermal hyperplasma'20056,936,562'Hydrothermally stable catalyst for improved lean NOx reduction'20056,645,448'Hydrothermally stable catalyst for improved lean NOx reduction'20035,609,022'Method of reducing NO.sub.x emissions from lean-burn combustion engines'19974,839,146'Catalyst for simultaneous NO decomposition and CO oxidation under cycled operating conditions'19894,521,532'Monolithic catalytic converter for improved thermal performance'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2008Patents assigned to GEN MOTORS CORP (10)· patent assignee history
1985Based in Sterling Heights, MI, US· patent location history
1989–2012Based in Rochester Hills, MI, US· patent location history
2006–2012Patents assigned to GM GLOBAL TECH OPERATIONS INC (7)· patent assignee history
2012Patents assigned to CHO BYONG KWON (1)· patent assignee history
2014Patents assigned to HYUNDAI MOTOR CO LTD (2)· patent assignee history
2014Patents assigned to POSTECH ACAD IND FOUND (2)· patent assignee history
2014Based in Pohang-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN MOTORS CORP | 10 | 1985–2008 |
| GM GLOBAL TECH OPERATIONS INC | 7 | 2006–2012 |
| HYUNDAI MOTOR CO LTD | 2 | 2014 |
| POSTECH ACAD IND FOUND | 2 | 2014 |
| CHO BYONG KWONself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rochester Hills, MI, US | 17 | 1989–2012 |
| Pohang-si, KR | 2 | 2014 |
| Sterling Heights, MI, US | 1 | 1985 |