Inventor
Deuk Soo Park
Inventor
Gyeonggi-do, KR
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds24%
C10GCracking hydrocarbon oils24%
Y02PClimate change mitigation technologies in the production or processing of goods24%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry21%
B01DSeparation3%
C01BNon-metallic elements3%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]3%
PatentTitleYear
10,821,432Olefin production method comprising reduction pretreatment202010,737,990Olefin production method using circulating fluidized bed process202010,221,111Method for separating propylene from dehydrogenation reaction products of propane-containing feedstock20199,062,262'Process for 1,3-butadiene separation from a crude C4 stream with acetylene converter'20159,056,308'Catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and production method thereof'20158,840,864'Method of preparing ZSM-5 zeolite using nanocrystalline ZSM-5 seeds'20148,673,802'Catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and production method thereof'20148,293,961'Catalytic cracking process using fast fluidization for the production of light olefins from hydrocarbon feedstock'20127,939,702'Process for increasing production of light olefins from hydrocarbon feedstock in catalytic cracking'20117,718,840'Process for production of light olefins from hydrocarbon feedstock'20107,663,013'Solid acid catalyst for producing light olefins and process using the same'20107,601,663'Solid acid catalyst for producing light olefins and process using the same'20097,488,700'Hydrothermally stable microporous molecular sieve catalyst and preparation method thereof'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2014Patents assigned to KOREA RES INST CHEM TECH (6)· patent assignee history
2009–2011Patents assigned to SK ENERGY CO LTD (5)· patent assignee history
2009–2019Based in Gyeonggi-do, KR· patent location history
2012–2015Patents assigned to PARK DEUK SOO (5)· patent assignee history
2012–2015Patents assigned to CHOI SUN (4)· patent assignee history
2012–2015Patents assigned to CHOO DAE HYUN (4)· patent assignee history
2014–2020Based in Goyang-si, KR· patent location history
2015Based in Kyungki-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 | 6 | 2009–2014 |
| PARK DEUK SOOself | 5 | 2012–2015 |
| SK ENERGY CO LTD | 5 | 2009–2011 |
| CHOI SUN | 4 | 2012–2015 |
| CHOO DAE HYUN | 4 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gyeonggi-do, KR | 7 | 2009–2019 |
| Goyang-si, KR | 5 | 2014–2020 |
| Kyungki-do, KR | 1 | 2015 |