Inventor · disambiguated record
Kyung Il Choi
Also filed as: CHOI KYUNG IL
28 granted patents·6 pending applications·213 citations·filing 1999–2025
95Inventor score
Top patents by PatentIndex Score
34 records- 0196US11638338B2Group-performance control method using light-emitting devicesFANLIGHT CO LTD·Filed 2020·Granted Apr 25, 2023·4 cites·12 claims
- 0292US6248230B1Method for manufacturing cleaner fuelsSK CORP·Filed 1999·Granted Jun 19, 2001·125 cites·22 claims
- 0387US10762315B2Lighting control system using barcode informationHANAM ARTEC CO LTD·Filed 2019·Granted Sep 1, 2020·4 cites·7 claims
- 0486US8895602B16-pyrazolylamido-3-substituted azabicyclo[3.1.0]hexane compounds as calcium channel inhibitorsKOREA INST SCI & TECH·Filed 2013·Granted Nov 25, 2014·12 cites·7 claims
- 0583US6602818B2Method for preparing a catalyst for selective catalytic reduction of nitrogen oxidesSK CORP·Filed 2001·Granted Aug 5, 2003·37 cites·14 claims
- 0682US11350258B2Lighting control system using barcode informationHANAM ARTEC CO LTD·Filed 2020·Granted May 31, 2022·1 cites·5 claims
- 0780US6723724B2Isoxazolylalkylpiperazine derivatives having selective biological activity at dopamine D3 or D4 receptor, and preparation thereofKOREA INST SCI & TECH·Filed 2001·Granted Apr 20, 2004·17 cites·8 claims
- 0879US11924729B2Lighting control system using barcode informationHANAM ARTEC CO LTD·Filed 2023·Granted Mar 5, 2024·0 cites·7 claims
- 0979US7544686B2Piperazinylalkylpyrazole derivatives useful as selective T-type calcium channel blockers and preparation method thereofKOREA INST SCI & TECH·Filed 2006·Granted Jun 9, 2009·3 cites·9 claims
- 1078US2025098045A1Group-performance control method using light-emitting devicesFANLIGHT CO LTD·Filed 2024·Application pending·0 cites
- 1175US11638137B2Lighting control system using barcode informationHANAM ARTEC CO LTD·Filed 2022·Granted Apr 25, 2023·0 cites·5 claims
- 1275US10509930B2Lighting control system using barcode informationHANAM ARTEC CO LTD·Filed 2019·Granted Dec 17, 2019·1 cites·7 claims
- 1372US10387700B2Emission control system using barcode informationHANAM ARTEC CO LTD·Filed 2016·Granted Aug 20, 2019·1 cites·18 claims
- 1471US2023209674A1Group-performance control method using light-emitting devicesFANLIGHT CO LTD·Filed 2023·Application pending·0 cites
- 1569US12501531B2Lighting effect directing method of direction object based on object originFANLIGHT CO LTD·Filed 2024·Granted Dec 16, 2025·0 cites·11 claims
- 1668US2025374409A1System, device, method, and program for providing performance production simulation using dynamic light-emitting patternsFANLIGHT CO LTD·Filed 2025·Application pending·0 cites
- 1765US6673800B24,5,-dihydroisoxazolylakylpiperazine derivatives having selective biological activity at dopamine D3 or D4 receptor, and preparation thereofKOREA INST SCI & TECH·Filed 2001·Granted Jan 6, 2004·3 cites·5 claims
- 1861US2025275045A1Method for generating and providing lighting effectFANLIGHT CO LTD·Filed 2025·Application pending·0 cites
- 1960US6673740B2Method for preparing a catalyst for reduction of nitrogen oxidesSK CORP·Filed 2001·Granted Jan 6, 2004·5 cites·11 claims
- 2059US11895757B2Performance directing method and performance directing system using the sameFANLIGHT CO LTD·Filed 2022·Granted Feb 6, 2024·0 cites·15 claims
- 2156US12035439B2Performance directing system, device, and method using plurality of layersFANLIGHT CO LTD·Filed 2022·Granted Jul 9, 2024·0 cites·16 claims
- 2254US7531555B2Compositions and methods for selective inhibition of nicotine acetylcholine receptorsUNIV FLORIDA·Filed 2004·Granted May 12, 2009·0 cites·9 claims
- 2351US7939672B2Phenylacetate derivatives or pharmaceutically acceptable salts thereof, preparation method thereof and composition for prevention or treatment of diseases induced by activation of T-type calcium ion channel containing the same as an active ingredientKOREA INST SCI & TECH·Filed 2009·Granted May 10, 2011·0 cites·10 claims
- 2451US7388101B1Tetrahydrofuran derivatives having cis substituent, their intermediates, and their preparation methodKOREA INST SCI & TECH·Filed 2007·Granted Jun 17, 2008·0 cites·13 claims
- 2551US2009062339A1Compositions and methods for selective inhibition of nicotine acetylcholine receptorsPAPKE ROGER L·Filed 2008·Application pending·0 cites
- 2650US8748422B2Pharmaceutical compositions containing quinazoline derivatives for treating as serotonin receptor antagonistNAM GHIL SOO·Filed 2008·Granted Jun 10, 2014·0 cites·10 claims
- 2748US8492384B2Imidazolylalkylcarbonyl derivatives as calcium channel modulators and preparation method thereofCHOI KYUNG IL·Filed 2009·Granted Jul 23, 2013·0 cites·5 claims
- 2847US8980923B2Compositions and methods for selective inhibition of nicotine acetylcholine receptorsPAPKE ROGER L·Filed 2012·Granted Mar 17, 2015·0 cites·14 claims
- 2946US8299072B2Pyrazolylmethylamine compounds as calcium channel modulators and preparation method thereofNAM GHILSOO·Filed 2009·Granted Oct 30, 2012·0 cites·10 claims
- 3042US9493423B2Compounds capable of inhibiting voltage gated calcium ion channel, and pharmaceutical compositions comprising the sameKOREA INST SCI & TECH·Filed 2015·Granted Nov 15, 2016·0 cites·12 claims
- 3141US7094908B2Reduction of carbonyl compounds using the carbonyl reductase of Kluyveromyces marxianusKOREA INST SCI & TECH·Filed 2002·Granted Aug 22, 2006·0 cites·13 claims
- 3234US8383631B21,6-disubstituted-3-amino-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-C]pyridin-7-one compounds and preparation thereofKOREA INST SCI & TECH·Filed 2010·Granted Feb 26, 2013·0 cites·7 claims
- 3334US2004176371A1Novel pyrazolopyrimidinethione derivatives, preparation methods thereof and their use as therapeutics for erectile dysfunctionFiled 2002·Application pending·0 cites
- 3430US8507540B2Oxazolidinone derivatives containing new bicyclic group, having antibacterial activity, and method for treating pathogenic bacterial infections using the sameKEUM GYO-CHANG·Filed 2011·Granted Aug 13, 2013·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →