Inventor
Jin Hwa Ryu
Inventor
Ulsan, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Dprimary
B29DProducing particular articles from plastics or from substances in a plastic state17%
B82YSpecific uses or applications of nanostructures17%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices17%
B29CShaping or joining of plastics8%
C25DProcesses for the electrolytic or electrophoretic production of coatings8%
G02BOptical elements, systems or apparatus8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
10,261,064Optical oil component sensor and sensing method using the same20199,335,314'Optical circuit-type reformulated fuel detecting sensor device and method for manufacturing sensor element thereof'20169,278,490'Method for manufacturing a two-dimensional polymer optical waveguide'20169,233,487'Method for manufacturing photoaligning integrated large area metallic stamp, and method for manufacturing polymer optical device using same'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016Patents assigned to CHO SANG UK (2)· patent assignee history
2016Patents assigned to JEONG MYUNG YUNG (2)· patent assignee history
2016Patents assigned to LEE TAE HO (2)· patent assignee history
2016Patents assigned to OH SEUNG HUN (2)· patent assignee history
2016Patents assigned to PUSAN NAT UNIV IND COOP FOUND (2)· patent assignee history
2016Based in Ulsan, KR· patent location history
2019Based in Daejeon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHO SANG UK | 2 | 2016 |
| JEONG MYUNG YUNG | 2 | 2016 |
| LEE TAE HO | 2 | 2016 |
| OH SEUNG HUN | 2 | 2016 |
| PUSAN NAT UNIV IND COOP FOUND | 2 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ulsan, KR | 3 | 2016 |
| Daejeon, KR | 1 | 2019 |