Inventor · disambiguated record
Sang-Hyo Ryu
Also filed as: RYU SANG · RYU SANG W · RYU SANG-HYO
17 granted patents·6 pending applications·50 citations·filing 2002–2023
90Inventor score
Files withKOREA KUMHO PETROCHEMICAL CO LTD8RYU SANG HYO4KOREA KUMHO PETROCHEM CO LTD3KIM DONG HWAN2CHOI NAMSUN1
Top patents by PatentIndex Score
23 records- 0190US11441006B2Rubber composition for tires including carbon nanotubes, and method for producing sameKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2018·Granted Sep 13, 2022·3 cites·13 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
- 0482US9321651B2Catalyst composition for the synthesis of multi-walled carbon nantubesKOREA KUMHO PETROCHEM CO LTD·Filed 2015·Granted Apr 26, 2016·2 cites·3 claims
- 0580US9006132B2Process 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
- 0668US8398894B2Catalyst for preparing carbon nanotubes by controlling its apparent densityCHOI NAMSUN·Filed 2009·Granted Mar 19, 2013·3 cites·4 claims
- 0766US8137591B2Catalyst 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
- 0866US2024182309A1Preparing method for low-diameter carbon nanotube and carbon nanotube prepared by the methodKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2023·Application pending·0 cites
- 0964US9576706B2Method for preparing carbon nano material/polymer compositesRYU SANG HYO·Filed 2012·Granted Feb 21, 2017·1 cites·7 claims
- 1064US6674287B2Method for grouping unit cells using pattern matching technology of impedance spectrumKOREA KUMHO PETROCHEM CO LTD·Filed 2002·Granted Jan 6, 2004·6 cites·12 claims
- 1164US2024228293A9Preparing 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
- 1262US7062390B2Method for evaluating capacity of secondary battery using mathematical calculation of specific resistance components of equivalent circuit model fitted from impedance spectrumKOREA KUMHO PETROCHEMICAL CO·Filed 2003·Granted Jun 13, 2006·13 cites·12 claims
- 1359US2024408583A1Catalyst for manufacturing carbon nanotubes and carbon nanotube aggregate manufactured using the sameKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2022·Application pending·0 cites
- 1456US11524277B2Catalyst for mass production of multi-wall carbon nanotubesKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2018·Granted Dec 13, 2022·0 cites·9 claims
- 1555US10069031B2Method for manufacturing polycrystalline silicon thin-film solar cells by means method for crystallizing large-area amorphous silicon thin film using linear electron beamKOREA INST IND TECH·Filed 2017·Granted Sep 4, 2018·0 cites·9 claims
- 1654US2025242337A1Catalyst for manufacturing carbon nanotubes and method of manufacturing carbon nanotubesKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2022·Application pending·0 cites
- 1750US9186656B2Catalyst composition for the synthesis of multi-walled carbon nanotubesCHOI SANG KYU·Filed 2012·Granted Nov 17, 2015·0 cites·5 claims
- 1849US11117803B2Method for manufacturing multi-wall carbon nanotubes using continuous type processKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2018·Granted Sep 14, 2021·0 cites·17 claims
- 1946US10290388B2Conductive resin composition and plastic molded product using the sameKOREA KUMHO PETROCHEMICAL CO LTD·Filed 2017·Granted May 14, 2019·0 cites·4 claims
- 2046US9680047B2Method for manufacturing polycrystalline silicon thin-film solar cells by means method for crystallizing large-area amorphous silicon thin film using linear electron beamKOREA IND TECH INST·Filed 2012·Granted Jun 13, 2017·0 cites·18 claims
- 2144US2008020282A1Anode active material hybridizing carbon nano fibers for lithium secondary batteryKIM DONG HWAN·Filed 2007·Application pending·0 cites
- 2240US2006234516A1Composition for cleaning semiconductor device and method for cleaning semiconductor device using the sameHONG EUN S·Filed 2005·Application pending·0 cites
- 2339US9837180B2Carbon nano-material pellets and a method for preparing the pellets from powder of carbon nano-materialRYU SANG HYO·Filed 2012·Granted Dec 5, 2017·0 cites·2 claims
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