Inventor · disambiguated record
Chang Jun Lee
Also filed as: LEE CHANG JUN
28 granted patents·4 pending applications·71 citations·filing 1991–2022
94Inventor score
Files withDOOSAN CORP9HYUNDAI MOTOR CO LTD5SOLUS ADVANCED MATERIALS CO LTD4SAMSUNG ELECTRONICS CO LTD3UNIV CHOSUN IACF3
Top patents by PatentIndex Score
32 records- 0195US9960363B2Organic electroluminescent elementDOOSAN CORP·Filed 2015·Granted May 1, 2018·17 cites·16 claims
- 0294US11848626B2Body attachable triboelectric generating device and manufacturing method thereofUNIV CHOSUN IACF·Filed 2021·Granted Dec 19, 2023·2 cites·8 claims
- 0392US9543538B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Jan 10, 2017·12 cites·19 claims
- 0483US10707912B2Mobile electronic apparatus, accessory device therefor, and electronic apparatus including the accessory deviceSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jul 7, 2020·6 cites·19 claims
- 0583US10573822B2Organic electroluminescent deviceDOOSAN CORP·Filed 2014·Granted Feb 25, 2020·3 cites·12 claims
- 0679US12441935B2Organic electroluminescent deviceSOLUS ADVANCED MATERIALS CO LTD·Filed 2022·Granted Oct 14, 2025·0 cites·2 claims
- 0772US10038146B2Organic light-emitting compound and organic electroluminescent device using sameDOOSAN CORP·Filed 2012·Granted Jul 31, 2018·3 cites·9 claims
- 0872US10008675B2Organic compound and organic electroluminescent element comprising sameDOOSAN CORP·Filed 2014·Granted Jun 26, 2018·3 cites·15 claims
- 0971US11588109B2Organic electroluminescent deviceSOLUS ADVANCED MATERIALS CO LTD·Filed 2020·Granted Feb 21, 2023·0 cites·1 claims
- 1069US9837618B2Compound and organic electroluminescence device including thesameDOOSAN CORP·Filed 2013·Granted Dec 5, 2017·2 cites·9 claims
- 1169US9761813B2Organic light-emitting compound and organic electroluminescent device using sameDOOSAN CORP·Filed 2013·Granted Sep 12, 2017·2 cites·14 claims
- 1264US2022336753A1Organic electroluminescent deviceSOLUS ADVANCED MATERIALS CO LTD·Filed 2022·Application pending·0 cites
- 1363US10297759B2Compound and organic electroluminescent device comprising sameDOOSAN CORP·Filed 2013·Granted May 21, 2019·1 cites·8 claims
- 1462US11456422B2Compound and organic electroluminescent device comprising sameSOLUS ADVANCED MATERIALS CO LTD·Filed 2019·Granted Sep 27, 2022·0 cites·8 claims
- 1560US9871261B2Fuel cell stack enclosureHYUNDAI MOTOR CO LTD·Filed 2016·Granted Jan 16, 2018·0 cites·11 claims
- 1660US9698438B2Ventilation apparatus and control method thereofHYUNDAI MOTOR CO LTD·Filed 2014·Granted Jul 4, 2017·0 cites·13 claims
- 1760US6772046B1Semiconductor factory automation system and method for monitoring operational failure of stockerHYUNDAI ELECTRONICS IND·Filed 2000·Granted Aug 3, 2004·8 cites·25 claims
- 1858US2025205294A1Composition for ameliorating obesity or lipid metabolism comprising asimina triloba extractKOREA FOOD RES INST·Filed 2022·Application pending·0 cites
- 1957US2023406812A1Novel aminoaromatic compound or pharmaceutically acceptable salt thereof, and pharmaceutical composition for preventing or treating neurodegenerative diseases comprising same as active ingredientINST BASIC SCIENCE·Filed 2021·Application pending·0 cites
- 2056US11014201B2Laser welding apparatusHYUNDAI MOTOR CO LTD·Filed 2018·Granted May 25, 2021·0 cites·11 claims
- 2156US9118044B2Method for manufacturing manifold for fuel cellHYUNDAI MOTOR CO LTD·Filed 2013·Granted Aug 25, 2015·0 cites·4 claims
- 2250US10680536B2Fibrous energy harvesting device having corrugated structure and wearable item including the sameUNIV CHOSUN IACF·Filed 2017·Granted Jun 9, 2020·0 cites·8 claims
- 2349US9475001B2Extracting device supplying fixed quantity of exhaust gas for industrial facilityKOREA DISTR HEATING CORP·Filed 2014·Granted Oct 25, 2016·0 cites·9 claims
- 2449US2015354618A1Apparatus for preventing bolt releaseHYUNDAI MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 2548US8900437B2Apparatus and method for forming oxidation layer on manifold block for fuel cell stackKIM DUCK WHAN·Filed 2011·Granted Dec 2, 2014·0 cites·8 claims
- 2647US10868478B2Wearable energy generating apparatusUNIV CHOSUN IACF·Filed 2016·Granted Dec 15, 2020·0 cites·10 claims
- 2747US5194937ATelevision signal converting apparatus and methodSAMSUNG ELECTRONICS CO LTD·Filed 1991·Granted Mar 16, 1993·12 cites·8 claims
- 2842US10236451B2Compound and organic electroluminescent device comprising the sameDOOSAN CORP·Filed 2013·Granted Mar 19, 2019·0 cites·10 claims
- 2941US8512877B2Naphthyl carbazole derivatives, KL host material, the organic light emitting device employing the same, the display device and the illumination device employing the sameKANG KYONG MIN·Filed 2008·Granted Aug 20, 2013·0 cites·17 claims
- 3036US10230053B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Mar 12, 2019·0 cites·20 claims
- 3133US9905777B2Compound and organic electroluminescence device comprising sameDOOSAN CORP·Filed 2013·Granted Feb 27, 2018·0 cites·9 claims
- 3229US5227867AApparatus for line-alternating interpolation of chroma signalsSAMSUNG ELECTRONICS CO LTD·Filed 1991·Granted Jul 13, 1993·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Chang Jun Lee files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →