Inventor · disambiguated record
Wan Sung Lee
Also filed as: LEE WAN SUNG
9 granted patents·5 pending applications·29 citations·filing 2009–2023
84Inventor score
Files withKOREA KUMHO PETROCHEMICAL CO LTD7KIM DONG HWAN2RYU SANG HYO2CHOI NAMSUN1KOREA KUMHO PETROCHEM CO LTD1
Top patents by PatentIndex Score
14 records- 0188US9953738B2Electroconductive resin composition and molded product thereofKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2017·Granted Apr 24, 2018·2 cites·16 claims
- 0286US8048821B2Catalyst composition for the synthesis of thin multi-walled carbon nanotube and its manufacturing methodKOREA KUMHO PETROCHEM CO LTD·Filed 2009·Granted Nov 1, 2011·10 cites·4 claims
- 0384US8673807B2Catalyst composition for the synthesis of thin multi-walled carbon nanotubeRYU SANG-HYO·Filed 2010·Granted Mar 18, 2014·6 cites·4 claims
- 0480US9006132B2Process for preparing catalyst composition for the synthesis of carbon nanotube with high yields using the spray pyrolysis methodRYU SANG-HYO·Filed 2011·Granted Apr 14, 2015·4 cites·4 claims
- 0568US8398894B2Catalyst for preparing carbon nanotubes by controlling its apparent densityCHOI NAMSUN·Filed 2009·Granted Mar 19, 2013·3 cites·4 claims
- 0666US8137591B2Catalyst for preparing carbon nanotube comprising multi-component support materials containing amorphous silicon particles and the bulk scale preparation of carbon nanotube using the sameKIM DONG HWAN·Filed 2009·Granted Mar 20, 2012·2 cites·5 claims
- 0766US2024182309A1Preparing method for low-diameter carbon nanotube and carbon nanotube prepared by the methodKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2023·Application pending·0 cites
- 0864US2024228293A9Preparing method of catalyst for preparing low-diameter carbon nanotube and preparing method of carbon nanotube using sameKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2023·Application pending·0 cites
- 0962US9108851B2Highly conductive carbon nanotube having bundle moieties with ultra-low bulk density and its manufacturing methodKIM DONG HWAN·Filed 2013·Granted Aug 18, 2015·1 cites·5 claims
- 1061US8202818B2Catalyst composition for preparing carbon nanotubeSUNG HYUN-KYUNG·Filed 2009·Granted Jun 19, 2012·1 cites·5 claims
- 1159US2024408583A1Catalyst for manufacturing carbon nanotubes and carbon nanotube aggregate manufactured using the sameKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2022·Application pending·0 cites
- 1256US10486334B2Method for manufacturing plastic substrate for electrostatic paintingKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2016·Granted Nov 26, 2019·0 cites·11 claims
- 1354US2025242337A1Catalyst for manufacturing carbon nanotubes and method of manufacturing carbon nanotubesKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2022·Application pending·0 cites
- 1446US2019153209A1Electrically conductive resin composition and method of preparing the sameKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2018·Application pending·0 cites
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