Inventor
Il-du Jung
Inventor
Gwangju, KR
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Lprimary
A47LDomestic washing or cleaning36%
B04CApparatus using free vortex flow, e.g. cyclones14%
G07FCoin-freed or like apparatus14%
B25JManipulators7%
B60GVehicle suspension arrangements7%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%
B60LPropulsion of electrically-propelled vehicles7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
8,870,988'Dust collector for a vacuum cleaner having a dust removal function'20147,975,790'Wheel driving assembly of a moving apparatus'20117,937,802'Vacuum cleaner for use in both upright form and canister form'20117,309,368'Cyclone dust-collecting apparatus'20077,152,277'Filter assembly for cyclone type dust collecting apparatus of a vacuum cleaner'20067,105,034'Cyclone-type dust collecting apparatus for vacuum cleaner'20066,076,701'Automatic vending machine'20006,000,521'Slidable door for a bill inlet'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2000Patents assigned to KWANG JU ELECTRONICS CO LTD (2)· patent assignee history
1999–2000Based in Kwangju, KR· patent location history
2006–2011Patents assigned to SAMSUNG KWANGJU ELECTRONICS CO (5)· patent assignee history
2006–2014Based in Gwangju, KR· patent location history
2014Patents assigned to JUNG IL DU (1)· patent assignee history
2014Patents assigned to OH JANG KEUN (1)· patent assignee history
2014Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG KWANGJU ELECTRONICS CO | 5 | 2006–2011 |
| KWANG JU ELECTRONICS CO LTD | 2 | 1999–2000 |
| JUNG IL DUself | 1 | 2014 |
| OH JANG KEUN | 1 | 2014 |
| SAMSUNG ELECTRONICS CO LTD | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gwangju, KR | 6 | 2006–2014 |
| Kwangju, KR | 2 | 1999–2000 |