Inventor · disambiguated record
Duck-Hee Lee
Also filed as: LEE DUCK H · LEE DUCK-HEE
14 granted patents·12 pending applications·54 citations·filing 1982–2022
90Inventor score
Top patents by PatentIndex Score
26 records- 0168US7998648B2Electrophotographic developing agentSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Aug 16, 2011·3 cites·7 claims
- 0263US7871749B2Electrophotographic developing agentSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Jan 18, 2011·2 cites·17 claims
- 0356US7393621B2Toner composition for electrophotography image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jul 1, 2008·1 cites·19 claims
- 0454US5921180ALabel stamper with tape loading means, guide means, holding means, stamping means, and replaceable cartridgeFiled 1998·Granted Jul 13, 1999·15 cites·17 claims
- 0552US6999691B2Developing device having variable bias voltages applied thereto used with electrophotographic image forming apparatus and developing method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Feb 14, 2006·5 cites·18 claims
- 0648US2024010125A1Apparatus, method, and computer-readable storage medium for determining connection of trailerSEGI R&D LTD·Filed 2022·Application pending·0 cites
- 0743US5398859AMechanism for driving fastener supply gear for tag attacherFiled 1993·Granted Mar 21, 1995·10 cites·9 claims
- 0842US7250243B2Nonmagnetic one-component toner for electrophotographic image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Jul 31, 2007·2 cites·17 claims
- 0941US6810223B2Developing apparatus and method in image forming apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Oct 26, 2004·2 cites·18 claims
- 1040US2012189489A1Complex metal oxide catalyst, filter module including complex metal oxide catalyst, and air cleaner including complex metal oxide catalystKWON MYUNG-JONG·Filed 2012·Application pending·0 cites
- 1139US7252916B2Electro-photographic developing agentSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Aug 7, 2007·1 cites·22 claims
- 1239US7144666B2Toner used with electrophotographySAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Dec 5, 2006·1 cites·15 claims
- 1339US2008057432A1Toner composition and method of preparationSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 1438US6170395B1Label stamper with a guide channel for receiving the side edge of a tapeFiled 1999·Granted Jan 9, 2001·6 cites·18 claims
- 1538US2008076056A1Method to prepare toner compositionSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 1637US2007184376A1Method of preparing electrophotographic developerSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 1737US2007134578A1Electrophotographic developing agentCHOI SEOK-HOON·Filed 2006·Application pending·0 cites
- 1836US2005153224A1Toner for electrophotographic imaging apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2005·Application pending·0 cites
- 1936US2006063083A1Toner compositionSAMSUNG ELECTRONICS CO LTD·Filed 2005·Application pending·0 cites
- 2036US2006121382A1Electrophotographic developing agentSAMSUNG ELECTRONICS CO LTD·Filed 2005·Application pending·0 cites
- 2135US2006063085A1Electrophotographic developing agentSAMSUNG ELECTRONICS CO LTD·Filed 2005·Application pending·0 cites
- 2235US2005271969A1Method of preparing tonerSAMSUNG ELECTRONICS CO LTD·Filed 2005·Application pending·0 cites
- 2334US4502622ALever means in a tag attaching apparatusLEE DUCK H·Filed 1982·Granted Mar 5, 1985·5 cites·1 claims
- 2432US8546054B2Toner for electrophotographyJEONG JAE-HYEUK·Filed 2008·Granted Oct 1, 2013·0 cites·2 claims
- 2532US2003157418A1Non-contact type non-magnetic monocomponent toner to develop electrostatic latent images and development unit using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2002·Application pending·0 cites
- 2626US4802615ATag attaching apparatusLEE DUCK H·Filed 1987·Granted Feb 7, 1989·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →