Inventor
Jongkee Park
Inventor
Daejeon, KR
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds36%
B01DSeparation27%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles9%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology9%
F16HGearing9%
Y02TClimate change mitigation technologies related to transportation9%
PatentTitleYear
10,889,175Power transmission apparatus of hybrid electric vehicle20219,067,852'Production of high purity butene-1 from C4 olefins/paraffins mixed gas'20159,034,185'Separation of olefins from olefins/paraffins mixed gas'20158,436,223'Separation of olefins from olefins/paraffins mixed gas'20138,431,762'Production of high purity butene-1 from C4 olefins/paraffins mixed gas'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2015Patents assigned to KOREA ENERGY RESEARCH INST (4)· patent assignee history
2013–2015Patents assigned to SK ENERGY CO LTD (4)· patent assignee history
2013Patents assigned to BEUM HEE TAE (2)· patent assignee history
2013Patents assigned to CHO SOON-HAENG (2)· patent assignee history
2013Patents assigned to HAN SANG SUP (2)· patent assignee history
2013–2015Based in Daejeon, KR· patent location history
2021Based in Ansan-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KOREA ENERGY RESEARCH INST | 4 | 2013–2015 |
| SK ENERGY CO LTD | 4 | 2013–2015 |
| BEUM HEE TAE | 2 | 2013 |
| CHO SOON-HAENG | 2 | 2013 |
| HAN SANG SUP | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 4 | 2013–2015 |
| Ansan-si, KR | 1 | 2021 |