Inventor
Duck Hee Ryu
Inventor
Goyang-si, KR
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties100%
PatentTitleYear
7,559,251'Apparatus for forming thermal fatigue cracks'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009Patents assigned to AN DAE HWAN (1)· patent assignee history
2009Patents assigned to KIM JAE SEONG (1)· patent assignee history
2009Patents assigned to KIM YONG (1)· patent assignee history
2009Patents assigned to LEE BO-YOUNG (1)· patent assignee history
2009Patents assigned to RYU DUCK HEE (1)· patent assignee history
2009Based in Goyang-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AN DAE HWAN | 1 | 2009 |
| KIM JAE SEONG | 1 | 2009 |
| KIM YONG | 1 | 2009 |
| LEE BO-YOUNG | 1 | 2009 |
| RYU DUCK HEEself | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Goyang-si, KR | 1 | 2009 |