Inventor
Hyun-Seog Roh
Inventor
Daejeon, KR
Overview
Patents· 6 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 chemistry25%
C01BNon-metallic elements20%
Y02PClimate change mitigation technologies in the production or processing of goods20%
C07CAcyclic or carbocyclic compounds10%
C10GCracking hydrocarbon oils10%
C01GCompounds containing metals not covered by subclasses c01d or c01f5%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%
C22CAlloys5%
PatentTitleYear
9,446,388'Metal complex of fluorinated tin oxide and titanium oxide and preparation method thereof'20169,168,510'Nickel catalysts for reforming hydrocarbons'20157,417,004'Catalyst for dimethyl ether synthesis and its preparation methods'20086,808,652'Modified -alumina-supported nickel reforming catalyst and its use for producing synthesis gas from natural gas'20046,740,783'Process for preparing dimethyl ether from crude methanol'20046,693,060'Modified -Al2O3-supported nickel reforming catalyst and its use for producing synthesis gas from natural gas'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Patents assigned to KOREA RES INST CHEM TECH (3)· patent assignee history
2004Patents assigned to KOREA GAS CORP (2)· patent assignee history
2004Patents assigned to KYOUNGDONG CITYGAS CO LTD (1)· patent assignee history
2004Patents assigned to KYUNGDONG CITY GAS CO LTD (1)· patent assignee history
2004–2008Based in Daejeon, KR· patent location history
2015Based in Wonju-si, KR· patent location history
2016Patents assigned to KOREA ENERGY RESEARCH INST (1)· patent assignee history
2016Based in Gangwon-do, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA RES INST CHEM TECH | 3 | 2004 |
| KOREA GAS CORP | 2 | 2004 |
| KOREA ENERGY RESEARCH INST | 1 | 2016 |
| KYOUNGDONG CITYGAS CO LTD | 1 | 2004 |
| KYUNGDONG CITY GAS CO LTD | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 4 | 2004–2008 |
| Gangwon-do, KR | 1 | 2016 |
| Wonju-si, KR | 1 | 2015 |