Inventor · disambiguated record
Sung Gu Lee
Also filed as: LEE SUNG GU
23 granted patents·11 pending applications·55 citations·filing 1999–2020
92Inventor score
Top patents by PatentIndex Score
34 records- 0178US9394601B2Hard film for cutting toolKORLOY INC·Filed 2013·Granted Jul 19, 2016·2 cites·5 claims
- 0271US8872531B2Semiconductor device and test apparatus including the sameSONG KI-JAE·Filed 2011·Granted Oct 28, 2014·6 cites·17 claims
- 0370US11141801B2Cutting tool having partially-removed film formed thereonKORLOY INC·Filed 2020·Granted Oct 12, 2021·0 cites·5 claims
- 0468US8035661B2Driving apparatus of display device for gray range extension, display device including the same, and method of driving display device for gray range extensionSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Oct 11, 2011·2 cites·16 claims
- 0566US10181763B2Motor that includes a stator having an improved structureSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Jan 15, 2019·1 cites·18 claims
- 0665US2015307998A1Multilayer thin film for cutting tool and cutting tool including the sameKORLOY INC·Filed 2013·Application pending·0 cites
- 0763US9855608B2Hard coating film for cutting toolsKORLOY INC·Filed 2014·Granted Jan 2, 2018·2 cites·4 claims
- 0863US9531220B2Motor and washing machine having the sameKIM YOUNG KWAN·Filed 2012·Granted Dec 27, 2016·2 cites·8 claims
- 0963US6406897B1Modified protein, method for preparation thereof and compositions for external application containing the modified proteinPACIFIC CORP·Filed 1999·Granted Jun 18, 2002·25 cites·13 claims
- 1063US2015337459A1Multilayer thin film for cutting tool and cutting tool including the sameKORLOY INC·Filed 2013·Application pending·0 cites
- 1162US9752230B2Alpha alumina thin film for processing difficult-to-cut material and cast ironKORLOY INC·Filed 2014·Granted Sep 5, 2017·0 cites·5 claims
- 1261US11376675B2Cutting tool having partially-removed film formed thereonKORLOY INC·Filed 2020·Granted Jul 5, 2022·0 cites·5 claims
- 1361US9537379B2Motor including a rotor and magnetic flux adjustment unit to change an amount of magnetic flux generated by the rotorSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jan 3, 2017·1 cites·11 claims
- 1459US11054466B2Semiconductor device test system and semiconductor device test methodSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jul 6, 2021·0 cites·20 claims
- 1559US9273388B2Hard film for cutting toolKORLOY INC·Filed 2013·Granted Mar 1, 2016·0 cites·10 claims
- 1659US6251877B1Composition for external application containing a β-1,6-branched-β-1,3-glucanPACIFIC CORP·Filed 1999·Granted Jun 26, 2001·14 cites·4 claims
- 1757US11123803B2Cutting insert for hard-to-cut materialKORLOY INC·Filed 2019·Granted Sep 21, 2021·0 cites·7 claims
- 1857US2014359969A1Motor apparatus and cleaner having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Application pending·0 cites
- 1954US10523071B2Magnetic motor with stator and rotorSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Dec 31, 2019·0 cites·18 claims
- 2053US9539227B2Pharmaceutical composition for the prevention or treatment of inflammatory diseases or immune diseases containing ramalinKOREA OCEAN RES DEV INST·Filed 2014·Granted Jan 10, 2017·0 cites·15 claims
- 2152US2017258286A1Motor apparatus and cleaner having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Application pending·0 cites
- 2252US2016325363A1Cutting tool having partially-removed film formed thereonKORLOY INC·Filed 2015·Application pending·0 cites
- 2350US10526712B2Cutting toolKORLOY INC·Filed 2015·Granted Jan 7, 2020·0 cites·3 claims
- 2449US10597758B2Cemented carbide with improved toughnessKORLOY INC·Filed 2015·Granted Mar 24, 2020·0 cites·2 claims
- 2548US8865934B2Method for preparing ramalinYIM JOUNG HAN·Filed 2011·Granted Oct 21, 2014·0 cites·9 claims
- 2647US2013200747A1Motor and washing machine having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Application pending·0 cites
- 2747US2015046642A1Memory command scheduler and memory command scheduling methodSAMSUNG ELECTRONICS CO LTD·Filed 2014·Application pending·0 cites
- 2846US9422627B2Hard film for cutting toolKORLOY INC·Filed 2013·Granted Aug 23, 2016·0 cites·5 claims
- 2946US2014070653A1MotorSAMSUNG ELECTRONICS CO LTD·Filed 2013·Application pending·0 cites
- 3044US9350205B2Motor having rotor cores with protrusions to prevent magnetic flux leakageYOON KEUN YOUNG·Filed 2012·Granted May 24, 2016·0 cites·10 claims
- 3144US8809578B2Compound ramalin and use thereofYIM JOUNG HAN·Filed 2009·Granted Aug 19, 2014·0 cites·6 claims
- 3243US2012256509A1Motor and magnetizing apparatus and magnetizing method of motorLEE SUNG GU·Filed 2012·Application pending·0 cites
- 3341US2004022753A1External application for enhancing the skin permeability of the active components thereinFiled 2001·Application pending·0 cites
- 3440US2013116324A1Pharmaceutical composition for the prevention or treatment of inflammatory diseases or immune diseases containing ramalinYIM JOUNG HAN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →