Inventor
Kyung Hwa Song
Inventor
Pyeongtaek-si, KR
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Hprimary
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles6%
B60LPropulsion of electrically-propelled vehicles6%
C12NMicroorganisms or enzymes6%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture6%
C12RIndexing scheme associated with subclasses c12c - c12q, relating to microorganisms6%
F16DCouplings for transmitting rotation6%
F16HGearing6%
F16LPipes6%
F25BRefrigeration machines, plants or systems6%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact6%
PatentTitleYear
11,085,707Internal heat exchanger double-tube structure of air conditioning system having alternative refrigerant applied thereto202110,906,428Power supply system with hydrogen fuel cell202110,316,954Oil control system and method for dual clutch transmission20199,515,360'Battery pack air cooling structure provided with thermoelectric element and control method thereof'20166,528,290'Candida magnoliae producing mannitol and fermentation method for producing mannitol'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to BIONGENE CO LTD (1)· patent assignee history
2003Patents assigned to BOLAK CO LTD (1)· patent assignee history
2003Based in Kyungki-do, KR· patent location history
2016–2019Patents assigned to HYUNDAI MOTOR CO LTD (2)· patent assignee history
2016Based in Seoul, KR· patent location history
2019Patents assigned to KIA MOTORS CORP (1)· patent assignee history
2019Based in Yongin-si, KR· patent location history
2021Patents assigned to PYONGSAN CORP (1)· patent assignee history
2021Based in Pyeongtaek-si, KR· patent location history
2021Based in New Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HYUNDAI MOTOR CO LTD | 2 | 2016–2019 |
| BIONGENE CO LTD | 1 | 2003 |
| BOLAK CO LTD | 1 | 2003 |
| KIA MOTORS CORP | 1 | 2019 |
| PYONGSAN CORP | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pyeongtaek-si, KR | 1 | 2021 |
| New Taipei, TW | 1 | 2021 |
| Yongin-si, KR | 1 | 2019 |
| Seoul, KR | 1 | 2016 |
| Kyungki-do, KR | 1 | 2003 |