Inventor
Keqin Han
Inventor
Fremont, CA, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation25%
C02FTreatment of water, waste water, sewage, or sludge25%
G01RMeasuring electric variables25%
H04LTransmission of digital information, e.g. telegraphic communication25%
PatentTitleYear
11,082,366Method and apparatus for using multiple linked memory lists202110,933,379Plate-type filter module for water treatment and filter assembly for water treatment comprising same20218,294,471'Ultra-high frequency partial discharge array sensor apparatus for high-voltage power apparatus'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012Patents assigned to GOO SUN-GEUN (1)· patent assignee history
2012Patents assigned to HAN KI-SEON (1)· patent assignee history
2012Patents assigned to JU HYUNG-JUN (1)· patent assignee history
2012Patents assigned to KOREA ELECTRIC POWER CORP (1)· patent assignee history
2012Based in Daejeon, KR· patent location history
2021Patents assigned to AMOGREENTECH CO LTD (1)· patent assignee history
2021Based in Fremont, CA, US· patent location history
2021Based in Gimpo-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMOGREENTECH CO LTD | 1 | 2021 |
| GOO SUN-GEUN | 1 | 2012 |
| HAN KI-SEONself | 1 | 2012 |
| JU HYUNG-JUN | 1 | 2012 |
| KOREA ELECTRIC POWER CORP | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fremont, California, US | 1 | 2021 |
| Gimpo-si, KR | 1 | 2021 |
| Daejeon, KR | 1 | 2012 |