Inventor
Yun Jo Lee
Inventor
Daejeon, KR
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry22%
C10GCracking hydrocarbon oils15%
C01BNon-metallic elements9%
C07CAcyclic or carbocyclic compounds9%
G02BOptical elements, systems or apparatus5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
B01DSeparation4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
B82YSpecific uses or applications of nanostructures4%
C04BLime, magnesia4%
PatentTitleYear
10,444,434Optical coupler having segmented waveguides for coupling electromagnetic field201910,208,256Method for preparing monocyclic aromatic compounds and long-chain olefin compounds from carbon dioxide-rich synthesis gas201910,197,731Optical coupler201910,126,500Optical coupler having exposed subwavelength gratings for coupling electromagnetic field20189,815,046'Storing method of activated catalysts for Fischer-Tropsch synthesis'20179,649,623'Preparing phosphorus containing alumina support by sol-gel method for Fischer-Tropsch synthesis and catalyst preparation thereof'20179,403,690'Method for preparation of mesoporous zeolites'20169,259,717'Catalyst activation method for Fischer-Tropsch synthesis'20169,012,352'Catalyst for Fischer-Tropsch synthesis having excellent heat transfer capability'20158,729,141'Method for methanol synthesis using synthesis gas generated by combined reforming of natural gas with carbon dioxide'20148,598,066'Preparing phosphorus containing alumina support by sol-gel method for fischer-tropsch synthesis and catalyst preparation thereof'20138,395,004'Process for producing light olefins from synthesis gas using dual sequential bed reactor'20138,288,302'Method of preparing substrates—molecular sieve layers complex using ultrasound and apparatuses used therein'20128,183,301'Preparation methods for liquid hydrocarbons by Fischer-Tropsch synthesis through slurry reaction'20128,084,387'Catalysts for fischer-tropsch synthesis on cobalt/phosphorus-aluminum oxide and preparation methods thereof'20117,811,547'Method for preparation of uniformly oriented zeolite supercrystals using uniformly aligned template'20107,674,405'Zeolites with incorporated dipolar nonlinear optical molecules in uniform orientation and preparation thereof'20107,601,211'Process for preparing porous hybrid comprising zeolite and chitosan and porous hybrid prepared thereby'20096,777,364'Method of the preparation of macroporous foam comprising zeolite or zeotype material'20046,693,055'Zeolite-substrate composite comprising a patterned zeolite layer on a substrate and preparation thereof'20045,879,645'Method for removing nitrogen oxides in exhaust gas by selective catalytic reduction and catalyst for reduction of nitrogen oxides'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2016Patents assigned to KOREA RES INST CHEM TECH (8)· patent assignee history
1999–2012Based in Seoul, KR· patent location history
2011–2017Patents assigned to DAELIM IND CO LTD (4)· patent assignee history
2011–2017Patents assigned to KOREA NAT OIL CORP (4)· patent assignee history
2011–2013Patents assigned to LEE YUN-JO (4)· patent assignee history
2011–2019Based in Daejeon, KR· patent location history
2016–2019Patents assigned to KOREA RES INST CHEMICAL TECH (4)· patent assignee history
2018–2019Based in West Lafayette, IN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA RES INST CHEM TECH | 8 | 1999–2016 |
| DAELIM IND CO LTD | 4 | 2011–2017 |
| KOREA NAT OIL CORP | 4 | 2011–2017 |
| KOREA RES INST CHEMICAL TECH | 4 | 2016–2019 |
| LEE YUN-JOself | 4 | 2011–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 11 | 2011–2019 |
| Seoul, KR | 7 | 1999–2012 |
| West Lafayette, IN, US | 3 | 2018–2019 |