Inventor
Seung Hwan Ryu
Inventor
Seoul, KR
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC14primary
LOC1450%
LOC2325%
F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines13%
F04BPositive-displacement machines for liquids13%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2014Patents assigned to LG ELECTRONICS INC (4)· patent assignee history
2009–2018Based in Seoul, KR· patent location history
2014Patents assigned to CHOI YOON SUN (1)· patent assignee history
2014Patents assigned to KIM YONG DUCK (1)· patent assignee history
2014Patents assigned to LEE GIL JUN (1)· patent assignee history
2014Based in Namyangju-si, KR· patent location history
2018Patents assigned to LG INNOTEK CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG ELECTRONICS INC | 4 | 2009–2014 |
| LG INNOTEK CO LTD | 2 | 2018 |
| CHOI YOON SUN | 1 | 2014 |
| KIM YONG DUCK | 1 | 2014 |
| LEE GIL JUN | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 6 | 2009–2018 |
| Namyangju-si, KR | 1 | 2014 |