Inventor
Chang Soon Lee
Inventor
Daejeon, KR
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography38%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices13%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C07DHeterocyclic compounds6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
C08JWorking-up4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
C08LCompositions of macromolecular compounds4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
A01MCatching, trapping or scaring of animals2%
PatentTitleYear
8,808,958'Process for preparing polymerized toner'20148,552,082'Alkali-soluble polymer compound and photosensitive resin composition using the same'20138,530,128'Polymerized toner and method for manufacturing same'20138,530,127'Process for preparing polymerized toner'20138,409,782'Photoresist composition comprising photoinitiators, and transparent thin film and liquid crystal display device using the composition'20138,394,564'Polymerized toner and method of producing the same'20138,389,593'Composition for simultaneously forming two isolated column spacer patterns'20138,300,184'Color filter substrate'20128,252,507'Photoactive compound and photosensitive resin composition comprising the same'20128,216,761'Method of producing polymerized toner'20128,216,756'Polymerized toner and method of producing the same'20128,198,462'Dendritic photoactive compound comprising oxime ester and method for preparing the same'20128,198,000'Method of producing polymerized toner'20128,182,979'Photopolymerization initiator containing unsaturated double bond and oxime ester group and photosensitive resin composition comprising the same'20128,168,369'Photoactive compound and photosensitive resin composition containing the same'20128,092,966'Toner particle having excellent charging characteristics, long term credibility and transferring property, method for producing the same and toner containing said toner particle'20128,053,157'Method for manufacturing a toner having good charging characteristics'20117,736,691'Method for preparing functional organic particle'20107,592,114'Color toner for non-magnetic mono-component system for increasing printing quality and a method for preparing the same'20097,550,241'Positive chargeable magnetic toner composition'20097,378,206'Non-magnetic monocomponent positive toner composition having superior transfer efficiency'20087,374,846'Method for preparing of non-magnetic monocomponent color toner having superior long term stability'20087,348,118'Non-magnetic monocomponent toner having excellent developing property at low temperature condition'20087,312,009'Color toner having low contamination of charging elements'20077,309,555'Non-magnetic monocomponent color toner and preparation method thereof'20077,252,915'Magnetic mono-component toner composition'20077,070,895'Magnetic toner composition having superior electrification homogeneity'20066,543,179'Animal trap'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Based in Fort Lee, NJ, US· patent location history
2006–2014Patents assigned to LG CHEMICAL LTD (27)· patent assignee history
2006–2014Based in Daejeon, KR· patent location history
2012–2013Patents assigned to LEE CHANG SOON (11)· patent assignee history
2012–2014Patents assigned to JANG WOOK (7)· patent assignee history
2012–2013Patents assigned to KWAK SANG KYU (7)· patent assignee history
2012–2013Patents assigned to LEE KEON WOO (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LG CHEMICAL LTD | 27 | 2006–2014 |
| LEE CHANG SOONself | 11 | 2012–2013 |
| JANG WOOK | 7 | 2012–2014 |
| KWAK SANG KYU | 7 | 2012–2013 |
| LEE KEON WOO | 7 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Daejeon, KR | 27 | 2006–2014 |
| Fort Lee, New Jersey, US | 1 | 2003 |