Inventor
Jin Hyeon Lee
Inventor
Busan, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge13%
B01DSeparation7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling7%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material7%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels7%
B22FWorking metallic powder7%
B23PMetal-working not otherwise provided for7%
B82YSpecific uses or applications of nanostructures7%
C22CAlloys7%
PatentTitleYear
11,012,783Yoke for speaker having heterogeneous material and iron-based material integrally molded, method of manufacturing the same, and speaker apparatus including yoke for speaker202110,953,457End piece for camshaft and method of manufacturing the same20219,359,226'Regenerable filter unit, regenerable filter system including the same, and method of operating regenerable filter system'20168,431,008'Electrolytic disinfection system and method for purifying water'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2016Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
2013Patents assigned to KANG HYO-RANG (1)· patent assignee history
2013–2016Based in Seoul, KR· patent location history
2016Patents assigned to KANG HYO RANG (1)· patent assignee history
2021Patents assigned to HYUNDAI MOTOR CO LTD (2)· patent assignee history
2021Patents assigned to KIA MOTORS CORP (2)· patent assignee history
2021Based in Busan, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HYUNDAI MOTOR CO LTD | 2 | 2021 |
| KIA MOTORS CORP | 2 | 2021 |
| SAMSUNG ELECTRONICS CO LTD | 2 | 2013–2016 |
| KANG HYO RANG | 1 | 2016 |
| KANG HYO-RANG | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Busan, KR | 2 | 2021 |
| Seoul, KR | 2 | 2013–2016 |