Inventor
Young Sik Ryu
Inventor
Uiwang-si, KR
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Kprimary
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients27%
C08LCompositions of macromolecular compounds24%
C08JWorking-up12%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
B82YSpecific uses or applications of nanostructures6%
G06FElectric digital data processing6%
H03DDemodulation or transference of modulation from one carrier to another3%
H03KPulse technique3%
H04NPictorial communication, e.g. television3%
H05KPrinted circuits3%
PatentTitleYear
8,955,141'Method of digital rights management about a compressed file'20158,883,044'Multi-functional resin composite material and molded product using the same'20148,468,543'System and method for preventing DRM client crash using process separate execution'20138,222,321'Thermoplastic resin composition with EMI shielding properties'20128,139,163'Television link infrared modulation circuit'20128,022,128'Thermoplastic elastomer composition'20117,939,167'Resin composition'20117,829,629'Flame retardant polymer composition'20107,812,072'Method of preparing styrene polymer-silica nanocomposite'20107,781,517'Flame retardant polymer composition'20107,781,515'Flame retardant polymer composition'20107,365,114'Flameproof styrenic resin composition'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2014Patents assigned to CHEIL IND INC (9)· patent assignee history
2010Based in Anyang-si, KR· patent location history
2010Based in Yongin-si, KR· patent location history
2011–2014Based in Uiwang-si, KR· patent location history
2012–2015Patents assigned to RYU YOUNG SIK (4)· patent assignee history
2012Based in Kyungki-do, KR· patent location history
2013Patents assigned to FASOO COM CO LTD (1)· patent assignee history
2013Patents assigned to JEON KYOUNG HO (1)· patent assignee history
2013–2015Based in Seoul, KR· patent location history
2015Patents assigned to FASCO COM CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEIL IND INC | 9 | 2008–2014 |
| RYU YOUNG SIKself | 4 | 2012–2015 |
| FASCO COM CO LTD | 1 | 2015 |
| FASOO COM CO LTD | 1 | 2013 |
| JEON KYOUNG HO | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Uiwang-si, KR | 4 | 2011–2014 |
| Anyang-si, KR | 3 | 2010 |
| Seoul, KR | 2 | 2013–2015 |
| Kyungki-do, KR | 1 | 2012 |
| Yongin-si, KR | 1 | 2010 |