Inventor
Kyung Won Ryu
Inventor
Daejeon, KR
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B09Bprimary
B09BDisposal of solid waste not otherwise provided for11%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals11%
A47JKitchen equipment6%
B01DSeparation6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
B23PMetal-working not otherwise provided for6%
C01BNon-metallic elements6%
C01CAmmonia6%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
PatentTitleYear
10,239,165Eyebrow coil jacket, a heat control apparatus of a reactor using the eyebrow coil jacket, and a method for manufacturing the heat control apparatus20199,200,347'Production method for high-purity calcite and ammonium sulphate by using gypsum'20158,231,850'Economical sequestration of carbon dioxide by the mixed gas'20127,394,689'NAND flash memory device having security redundancy block and method for repairing the same'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008Based in Suwon-si, KR· patent location history
2012–2015Patents assigned to JANG YOUNG NAM (2)· patent assignee history
2012–2015Patents assigned to KOREA INST GEOSCIENCE & MINERA (2)· patent assignee history
2012–2015Patents assigned to RYU KYUNG WON (2)· patent assignee history
2012Patents assigned to LEE MYUNG GYU (1)· patent assignee history
2012–2019Based in Daejeon, KR· patent location history
2015Patents assigned to LEE MYUNG KYU (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JANG YOUNG NAM | 2 | 2012–2015 |
| KOREA INST GEOSCIENCE & MINERA | 2 | 2012–2015 |
| RYU KYUNG WONself | 2 | 2012–2015 |
| LEE MYUNG GYU | 1 | 2012 |
| LEE MYUNG KYU | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 3 | 2012–2019 |
| Suwon-si, KR | 1 | 2008 |