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Inventor

Jin Woo Yi

Inventor
Changwon-si, KR

Overview

7→
Patents
2003–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 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 ingredients12%
B82YSpecific uses or applications of nanostructures8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C08JWorking-up8%
C08LCompositions of macromolecular compounds8%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials8%
Y10TTechnical subjects covered by former us classification8%
A61LMethods or apparatus for sterilising materials or objects in general4%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%
B28BShaping clay or other ceramic compositions4%
PatentTitleYear
10,570,561Sizing agent for carbon fiber, carbon fiber with improved interfacial adhesion, polymerization reaction type carbon fiber-reinforced polymer composite material using same, and production method therefor202010,432,172Bulk acoustic filter device and method of manufacturing the same20199,147,881'Graphene paper which reduced graphene oxide layers and coating layers are stacked in sequence and preparation method thereof'20158,057,898'Multi-functional hybrid fiber by simultaneous multi-component deposition, composite material with the same, and method for manufacturing the same'20117,923,508'Flame retardant styrene-based resin composition with high impact property'20117,629,402'Acrylonitrile-butadiene-styrene resin composition having good weatherability and thermostability'20096,562,362'Liquefied embolic materials capable of sol-gel phase transition and their use'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Based in Yongin-si, KR· patent location history
2009–2011Patents assigned to LG CHEMICAL LTD (2)· patent assignee history
2009–2011Based in Yeosu-si, KR· patent location history
2011–2015Patents assigned to KOREA MACH & MATERIALS INST (2)· patent assignee history
2011Patents assigned to BYUN JOON HYUNG (1)· patent assignee history
2011Patents assigned to CHOI O YOUNG (1)· patent assignee history
2011–2020Based in Changwon-si, KR· patent location history
2015Patents assigned to BYUN JUN-HYUNG (1)· patent assignee history
2015Based in Kyungki-do, KR· patent location history
2019Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOREA MACH & MATERIALS INST22011–2015
LG CHEMICAL LTD22009–2011
BYUN JOON HYUNG12011
BYUN JUN-HYUNG12015
CHOI O YOUNG12011
Locations
LocationPatentsSpan
Changwon-si, KR22011–2020
Yeosu-si, KR22009–2011
Suwon-si, KR12019
Kyungki-do, KR12015
Yongin-si, KR12003