Inventor
Jin-Kyu Joung
Inventor
Seoul, KR
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation25%
C02FTreatment of water, waste water, sewage, or sludge13%
F24FAir-conditioning13%
A61LMethods or apparatus for sterilising materials or objects in general8%
B08BCleaning in general8%
F25BRefrigeration machines, plants or systems8%
F25CProducing, working or handling ice8%
F25DRefrigerators8%
B67DDispensing, delivering or transferring liquids, not otherwise provided for4%
G05DSystems for controlling or regulating non-electric variables4%
PatentTitleYear
10,604,399Hot water supply method, hot water supply device, and water purifier using same202010,071,402Method for sterilizing water treatment apparatus having plurality of tanks20189,568,228'Ice making method'20179,541,320'Ice making method'20179,403,111'Method for sterilizing water treatment apparatus having plurality of tanks'20169,279,593'Air purifier and an operating method for the same'20169,259,678'Air purifier and an operating method for the same'20169,127,852'Air purifier and an operating method for the same'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2017Patents assigned to WOONGJIN COWAY CO LTD (5)· patent assignee history
2015–2017Patents assigned to JOUNG JIN-KYU (4)· patent assignee history
2015–2020Based in Seoul, KR· patent location history
2016–2020Patents assigned to COWAY CO LTD (3)· patent assignee history
2016–2017Patents assigned to KIM YOU-SHIN (3)· patent assignee history
2017Patents assigned to DAN CHUL-SUN (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WOONGJIN COWAY CO LTD | 5 | 2015–2017 |
| JOUNG JIN-KYUself | 4 | 2015–2017 |
| COWAY CO LTD | 3 | 2016–2020 |
| KIM YOU-SHIN | 3 | 2016–2017 |
| DAN CHUL-SUN | 2 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 8 | 2015–2020 |