Inventor
Han Sang Chae
Inventor
Seongnam-si, KR
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Dprimary
B62DMotor vehicles33%
F16HGearing27%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
F16CShafts7%
F16DCouplings for transmitting rotation7%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
11,067,040Exhaust gas cooling apparatus20219,527,523'Power transmission device of electric power steering apparatus'20169,523,411'Planetary gear reducer for vehiclular steering apparatus'20169,316,296'Reducer including planetary gear and steering apparatus for vehicle including the same'20169,193,378'Electric power steering apparatus for vehicle'20159,180,905'Electric power steering apparatus for vehicle'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2016Patents assigned to MANDO CORP (5)· patent assignee history
2015–2016Based in Seongnam-si, KR· patent location history
2021Patents assigned to HANON SYSTEMS (1)· patent assignee history
2021Based in Daejeon, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MANDO CORP | 5 | 2015–2016 |
| HANON SYSTEMS | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seongnam-si, KR | 5 | 2015–2016 |
| Daejeon, KR | 1 | 2021 |