Inventor · disambiguated record
Chang-Soon Lee
Also filed as: LEE CHANG S · LEE CHANG-SOON
30 granted patents·17 pending applications·75 citations·filing 2001–2024
94Inventor score
Top patents by PatentIndex Score
47 records- 0190US8168369B2Photoactive compound and photosensitive resin composition containing the sameCHO CHANG HO·Filed 2010·Granted May 1, 2012·13 cites·11 claims
- 0290US7312009B2Color toner having low contamination of charging elementsLG CHEMICAL LTD·Filed 2005·Granted Dec 25, 2007·13 cites·22 claims
- 0381US6543179B1Animal trapFiled 2001·Granted Apr 8, 2003·34 cites·10 claims
- 0470US7374846B2Method for preparing of non-magnetic monocomponent color toner having superior long term stabilityLG CHEMICAL LTD·Filed 2005·Granted May 20, 2008·3 cites·11 claims
- 0569US7736691B2Method for preparing functional organic particleLG CHEMICAL LTD·Filed 2008·Granted Jun 15, 2010·2 cites·19 claims
- 0666US8389593B2Composition for simultaneously forming two isolated column spacer patternsCHO CHANG HO·Filed 2009·Granted Mar 5, 2013·2 cites·11 claims
- 0764US8053157B2Method for manufacturing a toner having good charging characteristicsLG CHEMICAL LTD·Filed 2007·Granted Nov 8, 2011·2 cites·16 claims
- 0863US8182979B2Photopolymerization initiator containing unsaturated double bond and oxime ester group and photosensitive resin composition comprising the sameLEE KEON WOO·Filed 2009·Granted May 22, 2012·0 cites·8 claims
- 0957US2025235495A1Dual treatment method of producing ginseng concentrate with reduced bitterness using composite adsorbent and mixed cyclodextrinDAEDONG KOREA GINSENG CO LTD·Filed 2024·Application pending·0 cites
- 1054US8252507B2Photoactive compound and photosensitive resin composition comprising the sameCHO CHANG HO·Filed 2009·Granted Aug 28, 2012·0 cites·16 claims
- 1154US2012164571A1Polymerized toner having high resolutionPARK DONG JIN·Filed 2012·Application pending·0 cites
- 1253US12004548B2Method for producing black ginseng concentrate with increased prosapogenin ginsenoside content using continuous steaming-drying technique and combined concentration technologyDAEDONG KOREA GINSENG CO LTD·Filed 2022·Granted Jun 11, 2024·0 cites·6 claims
- 1351US2010104968A1Polymerized toner having high resolutionPARK DONG JIN·Filed 2009·Application pending·0 cites
- 1450US8530128B2Polymerized toner and method for manufacturing sameJANG WOOK·Filed 2011·Granted Sep 10, 2013·0 cites·20 claims
- 1550US8300184B2Color filter substrateLEE KEON WOO·Filed 2008·Granted Oct 30, 2012·0 cites·9 claims
- 1649US11759490B2Process for production of red ginseng hydrolysis concentrate having enriched specific componentDAEDONG KOREA GINSENG CO LTD·Filed 2022·Granted Sep 19, 2023·0 cites·6 claims
- 1749US8808958B2Process for preparing polymerized tonerJANG WOOK·Filed 2011·Granted Aug 19, 2014·0 cites·15 claims
- 1849US8409782B2Photoresist composition comprising photoinitiators, and transparent thin film and liquid crystal display device using the compositionLEE KEON WOO·Filed 2009·Granted Apr 2, 2013·0 cites·14 claims
- 1948US8394564B2Polymerized toner and method of producing the sameJANG WOOK·Filed 2009·Granted Mar 12, 2013·0 cites·10 claims
- 2048US8216756B2Polymerized toner and method of producing the sameJANG WOOK·Filed 2009·Granted Jul 10, 2012·0 cites·13 claims
- 2148US7378206B2Non-magnetic monocomponent positive toner composition having superior transfer efficiencyLG CHEMICAL LTD·Filed 2004·Granted May 27, 2008·4 cites·15 claims
- 2246US8198462B2Dendritic photoactive compound comprising oxime ester and method for preparing the sameLEE KEON-WOO·Filed 2008·Granted Jun 12, 2012·0 cites·10 claims
- 2346US2006276577A1Functional organic particle, and method for preparing the sameLEE CHANG S·Filed 2006·Application pending·0 cites
- 2445US7309555B2Non-magnetic monocomponent color toner and preparation method thereofLG CHEMICAL LTD·Filed 2005·Granted Dec 18, 2007·0 cites·8 claims
- 2545US2019307243A1Foldable tableLEE CHANG SOON·Filed 2019·Application pending·0 cites
- 2644US8552082B2Alkali-soluble polymer compound and photosensitive resin composition using the sameLEE KEON WOO·Filed 2011·Granted Oct 8, 2013·0 cites·14 claims
- 2743US8530127B2Process for preparing polymerized tonerJANG WOOK·Filed 2010·Granted Sep 10, 2013·0 cites·17 claims
- 2841US8216761B2Method of producing polymerized tonerJANG WOOK·Filed 2008·Granted Jul 10, 2012·0 cites·21 claims
- 2941US8092966B2Toner particle having excellent charging characteristics, long term credibility and transferring property, method for producing the same and toner containing said toner particleKIM JONG-EUN·Filed 2007·Granted Jan 10, 2012·0 cites·10 claims
- 3041US7592114B2Color toner for non-magnetic mono-component system for increasing printing quality and a method for preparing the sameLG CHEMICAL LTD·Filed 2006·Granted Sep 22, 2009·0 cites·11 claims
- 3140US7550241B2Positive chargeable magnetic toner compositionLG CHEMICAL LTD·Filed 2005·Granted Jun 23, 2009·0 cites·9 claims
- 3240US2014370433A1Polymerized toner and a method for preparing the sameLG CHEMICAL LTD·Filed 2012·Application pending·0 cites
- 3339US2009311618A1Surface-modified non-magnetic mono-component color toner with improvements in background contamination and transfer efficiency and method of preparing the sameLEE CHANG-SOON·Filed 2009·Application pending·0 cites
- 3439US2007269730A1Polymerized toner with high chargeability and good charge stability and preparation method thereofLG CHEMICAL LTD·Filed 2006·Application pending·0 cites
- 3539US2014377698A1Polymerized toner and a method for preparing the sameLG CHEMICAL LTD·Filed 2012·Application pending·0 cites
- 3638US8198000B2Method of producing polymerized tonerJANG WOOK·Filed 2008·Granted Jun 12, 2012·0 cites·8 claims
- 3738US2009233206A1Toner having excellent image uniformityLEE HYEUNG-JIN·Filed 2007·Application pending·0 cites
- 3838US2013029261A1Polymerized toner and preparation method of the sameLG CHEMICAL LTD·Filed 2012·Application pending·0 cites
- 3937US2012004341A1Alkali soluble resin polymer and negative-type photosensitive resin composition including the sameKIM HAN SOO·Filed 2011·Application pending·0 cites
- 4036US7252915B2Magnetic mono-component toner compositionLG CHEMICAL LTD·Filed 2002·Granted Aug 7, 2007·1 cites·7 claims
- 4136US7070895B2Magnetic toner composition having superior electrification homogeneityLG CHEMICAL LTD·Filed 2002·Granted Jul 4, 2006·1 cites·8 claims
- 4235US2013059245A1Polymerized toner and preparation method of the sameJANG WOOK·Filed 2011·Application pending·0 cites
- 4333US7348118B2Non-magnetic monocomponent toner having excellent developing property at low temperature conditionLG CHEMICAL LTD·Filed 2004·Granted Mar 25, 2008·0 cites·18 claims
- 4433US2012100476A1Pressure fixing toner and preparation method thereofJANG WOOK·Filed 2010·Application pending·0 cites
- 4532US2012276480A1Method of preparing polymerized tonerJANG WOOK·Filed 2010·Application pending·0 cites
- 4632US2005031978A1Method for preparing of non-magnetic monocomponent color toner having superior long term stabilityFiled 2003·Application pending·0 cites
- 4727US2006099530A1Polymerized toner and method for preparing the sameLEE WOONG-KI·Filed 2005·Application pending·0 cites
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