Inventor
Yeu-Young Youn
Inventor
Seoul, KR
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices29%
C11DDetergent compositions12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
B01FMixing, e.g. dissolving, emulsifying or dispersing6%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%
C01BNon-metallic elements6%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C08LCompositions of macromolecular compounds6%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties6%
PatentTitleYear
10,569,243Dispersing agent, its preparation method and dispersed composition of carbon-based material comprising the same20207,863,231'Thinner composition and method of removing photoresist using the same'20117,419,759'Photoresist composition and method of forming a pattern using the same'20087,387,988'Thinner composition and method of removing photoresist using the same'20087,282,319'Photoresist composition and method of forming a pattern using same'20077,070,910'Silazane compound amd methods for using the same'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2011Patents assigned to SAMSUNG ELECTRONICS CO LTD (5)· patent assignee history
2006–2011Based in Seoul, KR· patent location history
2020Patents assigned to LG CHEMICAL LTD (1)· patent assignee history
2020Based in Daejeon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 5 | 2006–2011 |
| LG CHEMICAL LTD | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 5 | 2006–2011 |
| Daejeon, KR | 1 | 2020 |