Inventor · disambiguated record
Byung C. Choi
Also filed as: CHOI BYUNG C · CHOI BYUNG-CHUL
12 granted patents·6 pending applications·248 citations·filing 1982–2019
92Inventor score
Top patents by PatentIndex Score
18 records- 0191US4401554ASplit stream reformingMOBIL OIL CORP·Filed 1982·Granted Aug 30, 1983·58 cites·12 claims
- 0290US4428824AProcess for visbreaking resid deasphaltenesMOBIL OIL CORP·Filed 1982·Granted Jan 31, 1984·51 cites·9 claims
- 0385US4927977AProcess and apparatus for the uniform distribution of a two-phase feed in a chemical reaction zoneMOBIL OIL CORP·Filed 1989·Granted May 22, 1990·21 cites·13 claims
- 0484US4615791AVisbreaking processMOBIL OIL CORP·Filed 1985·Granted Oct 7, 1986·48 cites·35 claims
- 0582US4935552ADual stage process for the production of ethersMOBIL OIL CORP·Filed 1989·Granted Jun 19, 1990·19 cites·24 claims
- 0670US5012014ACatalyst pretreatment for olefin hydrationMOBIL OIL CORP·Filed 1990·Granted Apr 30, 1991·11 cites·10 claims
- 0758US5071627AReactor system for conducting a chemical conversionMOBIL OIL CORP·Filed 1989·Granted Dec 10, 1991·15 cites·10 claims
- 0850US4892644AUpgrading solvent extracts by double decantation and use of pseudo extract as hydrogen donorMOBIL OIL CORP·Filed 1988·Granted Jan 9, 1990·13 cites·25 claims
- 0949US2006121211A1Chemical vapor deposition apparatus and chemical vapor deposition method using the sameCHOI BYUNG-CHUL·Filed 2005·Application pending·0 cites
- 1047US11130016B2Moving cyclic machineTESFY CO LTD·Filed 2019·Granted Sep 28, 2021·0 cites·15 claims
- 1147US2007266946A1Semiconductor device manufacturing apparatus and method of using the sameCHOI BYUNG-CHUL·Filed 2006·Application pending·0 cites
- 1242US4929335AMethod for control of visbreaker severityMOBIL OIL CORP·Filed 1989·Granted May 29, 1990·9 cites·5 claims
- 1342US2013121890A1Photocatalyst-containing filter material, and photocatalyst filter including the filter materialSAMSUNG ELECTRONICS CO LTD·Filed 2012·Application pending·0 cites
- 1441US2003140158A1Multimedia data management system and method of managing multimedia dataSAMSUNG ELECTRONICS CO LTD·Filed 2002·Application pending·0 cites
- 1533US8083950B2Methods for recovering organic-inorganic element-doped metal oxides from hydrolysable metal compounds associated with contaminated water treatmentSHON HOKYONG·Filed 2006·Granted Dec 27, 2011·0 cites·7 claims
- 1631US2007281447A1Method of loading and/or unloading wafer in semiconductor manufacturing apparatusLEE HYUNG-GOO·Filed 2006·Application pending·0 cites
- 1730US2016359087A1Semiconductor light emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2016·Application pending·0 cites
- 1826US4880748AMethod for control of visbreaker severityMOBIL OIL CORP·Filed 1988·Granted Nov 14, 1989·3 cites·6 claims
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