Inventor
Sungwoo Choi
Inventor
Seoul, KR
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F25Dprimary
F25DRefrigerators15%
E05DHinges or suspension devices for doors, windows or wings13%
G11BInformation storage based on relative movement between record carrier and transducer11%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels9%
B22DCasting of metals9%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%
Y10TTechnical subjects covered by former us classification4%
B29CShaping or joining of plastics2%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for2%
B60WConjoint control of vehicle sub-units of different type or different function2%
PatentTitleYear
10,686,147Organic light emitting display device and manufacturing method thereof202010,488,101Refrigerator201910,281,193Refrigerator201910,260,798Refrigerator201910,234,191Refrigerator201910,101,075Refrigerator20189,849,837Vehicle capable of determining driving lane and control method for the same20179,500,402'Door for refrigerator and manufacturing method for the same'20169,476,634'Refrigerator'20169,460,609'Method and apparatus for preventing losing electronic devices'20169,395,115'Refrigerator'20169,145,891'Scroll compressor'20155,842,809'Plastic mold fixing structure for chassis'19985,815,341'Cassette holder locking apparatus for video cassette tape recorder'19985,657,939'Idler gear transfer control apparatus for reel drive apparatus of a video cassette tape recorder'19975,647,548'Tension arm driving apparatus for video cassette tape recorder'19975,640,287'Slant post base mounting mechanism for a magnetic recording and reproducing apparatus'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2019Patents assigned to LG ELECTRONICS INC (13)· patent assignee history
1997–1998Based in Kyungki-do, KR· patent location history
2015Patents assigned to CHOI SUNGWOO (1)· patent assignee history
2015Patents assigned to KIM PILHWAN (1)· patent assignee history
2015–2016Based in Changwon-si, KR· patent location history
2016–2020Based in Seoul, KR· patent location history
2016Based in Suwon-si, KR· patent location history
2017Patents assigned to HYUNDAI MOTOR CO LTD (1)· patent assignee history
2017Based in Gwangmyeong-si, KR· patent location history
2020Patents assigned to LG DISPLAY CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG ELECTRONICS INC | 13 | 1997–2019 |
| CHOI SUNGWOOself | 1 | 2015 |
| HYUNDAI MOTOR CO LTD | 1 | 2017 |
| KIM PILHWAN | 1 | 2015 |
| LG DISPLAY CO LTD | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 8 | 2016–2020 |
| Kyungki-do, KR | 5 | 1997–1998 |
| Changwon-si, KR | 2 | 2015–2016 |
| Gwangmyeong-si, KR | 1 | 2017 |
| Suwon-si, KR | 1 | 2016 |