Inventor
En-Ko Lee
Inventor
Hsinchu, TW
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation17%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
B01LChemical or physical laboratory apparatus for general use17%
C02FTreatment of water, waste water, sewage, or sludge17%
C07CAcyclic or carbocyclic compounds17%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds17%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2020Patents assigned to CHANG CHUN PETROCHEMICAL CO LTD (2)· patent assignee history
2019–2020Patents assigned to CHANG CHUN PLASTICS CO LTD (2)· patent assignee history
2019–2020Patents assigned to UNIV NAT TSING HUA (2)· patent assignee history
2019–2020Based in Hsinchu, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHANG CHUN PETROCHEMICAL CO LTD | 2 | 2019–2020 |
| CHANG CHUN PLASTICS CO LTD | 2 | 2019–2020 |
| UNIV NAT TSING HUA | 2 | 2019–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 2 | 2019–2020 |