Inventor
Gwi-Gwon Kang
Inventor
Daejeon, KR
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C08JWorking-up10%
C09DCoating compositions, e.g. paints, varnishes or lacquers10%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
Y10TTechnical subjects covered by former us classification10%
B29CShaping or joining of plastics3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
PatentTitleYear
8,920,913'Porous multi-layer film with improved thermal properties'20148,790,559'Method for preparing microporous polyolefin film with improved productivity and easy control of physical properties'20148,323,547'Microporous polyethylene film manufactured according to liquid-liquid phase separation and method of producing the same'20128,262,973'Microporous polyolefin film with improved meltdown property and preparing method thereof'20127,910,664'Radially multi-branched polymer and porous film using the same'20117,887,727'Preparing method of microporous polyolefin film through effective extrusion'20117,834,119'Organic silicate polymer and insulation film comprising the same'20107,744,946'Organic siloxane resins and insulating film using the same'20107,648,894'Coating composition for insulating film production, preparation method of insulation film by using the same, insulation film for semi-conductor device prepared therefrom, and semi-conductor device comprising the same'20107,345,351'Coating composition for insulating film production, preparation method of insulation film by using the same, insulation film for semi-conductor device prepared therefrom, and semi-conductor device comprising the same'20087,297,722'Radially multi-branched polymer and porous film using the same'20077,238,627'Organosilicate polymer and insulating film therefrom'20077,091,287'Nanopore forming material for forming insulating film for semiconductors and low dielectric insulating film comprising the same'20066,933,360'Organosilicate polymer and insulating film therefrom'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2011Patents assigned to LG CHEMICAL LTD (9)· patent assignee history
2005–2011Based in Seoul, KR· patent location history
2008–2014Based in Daejeon, KR· patent location history
2012–2014Patents assigned to SK INNOVATION CO LTD (4)· patent assignee history
2012–2014Patents assigned to RHEE JANG-WEON (3)· patent assignee history
2012Patents assigned to JUNG IN-HWA (2)· patent assignee history
2014Patents assigned to JUNG IN HWA (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 9 | 2005–2011 |
| SK INNOVATION CO LTD | 4 | 2012–2014 |
| RHEE JANG-WEON | 3 | 2012–2014 |
| JUNG IN HWA | 2 | 2014 |
| JUNG IN-HWA | 2 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 7 | 2008–2014 |
| Seoul, KR | 7 | 2005–2011 |