Inventor
Che-Hoo Cho
Inventor
Seongnam-si, KR
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C23Cprimary
C23CCoating metallic material25%
B01DSeparation17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
H01LSemiconductor devices8%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
10,801,107Apparatus for collecting by-product in semiconductor process20207,988,755'Byproduct collecting apparatus of semiconductor apparatus'20117,892,320'Automatically replaceable apparatus for collecting byproducts and the controlling method thereof in equipment producing semiconductor'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2020Patents assigned to MILAEBO CO LTD (3)· patent assignee history
2011Based in Gyeonggi-do, KR· patent location history
2011Based in Pyungtaeck, KR· patent location history
2020Based in Seongnam-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MILAEBO CO LTD | 3 | 2011–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seongnam-si, KR | 1 | 2020 |
| Gyeonggi-do, KR | 1 | 2011 |
| Pyungtaeck, KR | 1 | 2011 |