Inventor · disambiguated record
Chae Hwan Hong
Also filed as: HONG CHAE HWAN
28 granted patents·21 pending applications·44 citations·filing 2008–2024
93Inventor score
Top patents by PatentIndex Score
49 records- 0195US9227904B1Method for producing glucaric acidHYUNDAI MOTOR CO LTD·Filed 2014·Granted Jan 5, 2016·15 cites·8 claims
- 0293US12180393B2Polyurethane adhesive composition for carbon emission reduction and method of preparing sameHYUNDAI MOTOR CO LTD·Filed 2021·Granted Dec 31, 2024·1 cites·13 claims
- 0389US11767285B2Catalyst for synthesizing dimethylether or methylacetate from synthetic gas, method for preparing the same, and method for preparing dimethylether or methylacetate using the sameHYUNDAI MOTOR CO LTD·Filed 2021·Granted Sep 26, 2023·1 cites·11 claims
- 0489US7812075B2Solvent-free polyurethane-based artificial leather having the texture of human skin and the preparation method thereofHYUNDAI MOTOR CO LTD·Filed 2008·Granted Oct 12, 2010·13 cites·12 claims
- 0586US8378027B2Manufacturing method of polylactic acid composite compositionHYUNDAI MOTOR CO LTD·Filed 2011·Granted Feb 19, 2013·4 cites·9 claims
- 0680US10414710B1Method for manufacturing adipic acid using biomassHYUNDAI MOTOR CO LTD·Filed 2018·Granted Sep 17, 2019·2 cites·18 claims
- 0779US12275004B2Catalyst for synthesizing dimethylether or methylacetate from synthetic gas, method for preparing the same, and method for preparing dimethylether or methylacetate using the sameHYUNDAI MOTOR CO LTD·Filed 2023·Granted Apr 15, 2025·0 cites·3 claims
- 0878US8673600B2Method and apparatus for producing lactic acidHYUNDAI MOTOR CO LTD·Filed 2012·Granted Mar 18, 2014·2 cites·9 claims
- 0978US8211966B2Eco-friendly polypropylene-polylactic acid composite compositionHONG CHAE HWAN·Filed 2010·Granted Jul 3, 2012·2 cites·8 claims
- 1076US12129328B2Low-carbon polyurethane foam composition for automobile interior material and preparation method thereforHYUNDAI MOTOR CO LTD·Filed 2022·Granted Oct 29, 2024·0 cites·12 claims
- 1176US8143340B2Polylactic acid compositesHONG CHAE HWAN·Filed 2010·Granted Mar 27, 2012·2 cites·6 claims
- 1275US12404228B2Method of producing adipic acidHYUNDAI MOTOR CO LTD·Filed 2023·Granted Sep 2, 2025·0 cites·16 claims
- 1373US2025283228A1Method of producing glucaric acid and method of manufacturing synthetic resin raw material by electrochemical treatmentHYUNDAI MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1472US8759545B2Method of preparing lactide from lactateHONG CHAE HWAN·Filed 2012·Granted Jun 24, 2014·1 cites·9 claims
- 1569US12312453B2Polyol composition, method for preparing polyurethane foam using the same, and polyurethane foam prepared by the methodHYUNDAI MOTOR CO LTD·Filed 2022·Granted May 27, 2025·0 cites·12 claims
- 1669US9096709B2Preparation method of flexible polylactide stereocomplex and the compound thereofHYUNDAI MOTOR CO LTD·Filed 2014·Granted Aug 4, 2015·0 cites·12 claims
- 1768US9447012B2Synthetic process of adipic acidHYUNDAI MOTOR CO LTD·Filed 2015·Granted Sep 20, 2016·1 cites·13 claims
- 1864US11072762B2Eco-friendly cleaning agent for metal member and method of preparing the sameHYUNDAI MOTOR CO LTD·Filed 2018·Granted Jul 27, 2021·0 cites·15 claims
- 1964US2025020590A1System for discriminating eco-friendly material for a vehicle and a method of discriminating eco-friendly material for a vehicle using sameHYUNDAI MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 2061US11648539B2Catalyst for gasoline synthesis from dimethyl ether, method for preparing the same, and method for preparing gasoline using the sameHYUNDAI MOTOR CO LTD·Filed 2021·Granted May 16, 2023·0 cites·7 claims
- 2161US2024075468A1Method of recovering and regenerating a metal catalyst in adipic acid production processHYUNDAI MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 2257US10611716B2Method of preparing adipic acidHYUNDAI MOTOR CO LTD·Filed 2018·Granted Apr 7, 2020·0 cites·13 claims
- 2357US8889797B2Preparation method of flexible polylactide stereocomplex and the compound thereofHONG CHAE HWAN·Filed 2011·Granted Nov 18, 2014·0 cites·12 claims
- 2455US11752491B2Catalyst for conversion of carbon dioxide to methanol by hydrogenation, and method for preparing the sameHYUNDAI MOTOR CO LTD·Filed 2020·Granted Sep 12, 2023·0 cites·12 claims
- 2554US11718720B2Composite cellulose nanosheet with excellent transparency and strength and manufacturing method thereofHYUNDAI MOTOR CO LTD·Filed 2020·Granted Aug 8, 2023·0 cites·13 claims
- 2654US9504992B2Solid acid catalyst for preparing a monosaccharide and method of preparing a monosaccharide from seaweed using the sameHYUNDAI MOTOR CO LTD·Filed 2015·Granted Nov 29, 2016·0 cites·16 claims
- 2754US2022348529A1Catalyst for synthesizing dimethyl ether from synthetic gas, method for manufacturing the same, and method for synthesizing dimethyl ether using the sameHYUNDAI MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 2854US2009315209A1Polypropylene/soy-protein compositions of bio-composite materials, bio-composite sheet using that and preparing method thereofHYUNDAI MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 2953US2010009146A1Highly infrared ray reflective polyvinylchloride artificial leatherHYUNDAI MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 3053US2022064387A1Composite film and method for preparing the sameHYUNDAI MOTOR CO LTD·Filed 2020·Application pending·0 cites
- 3152US10711009B2Method of preparing d-glucaro-1,4:6,3-dilactoneHYUNDAI MOTOR CO LTD·Filed 2018·Granted Jul 14, 2020·0 cites·9 claims
- 3252US2024017310A1Novel microorganism for polystyrene biodegradationHYUNDAI MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 3351US12195921B2Double-crosslinked cellulose nanofiber film with high strength and high transmittance and method for manufacturing the sameHYUNDAI MOTOR CO LTD·Filed 2021·Granted Jan 14, 2025·0 cites·8 claims
- 3449US9102647B2Method for preparing lactide using an ionic solventHYUNDAI MOTOR CO LTD·Filed 2013·Granted Aug 11, 2015·0 cites·6 claims
- 3546US10829439B2Method for producing adipamide as intermediate for production of raw material for bio-based nylonHYUNDAI MOTOR CO LTD·Filed 2018·Granted Nov 10, 2020·0 cites·19 claims
- 3646US2022098376A1Cellulose nanofiber film and method for manufacturing the sameHYUNDAI MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 3744US2013266995A1Method for producing d-type lactic acidHONG CHAE HWAN·Filed 2012·Application pending·0 cites
- 3843US2013030147A1Manufacturing method of colored polylactic acid resinHYUNDAI MOTOR CO LTD·Filed 2011·Application pending·0 cites
- 3943US2011086948A1Nylon-4 compositeHYUNDAI MOTOR CO LTD·Filed 2010·Application pending·0 cites
- 4043US2012245322A1Manufacturing lactide from lactic acidHONG CHAE HWAN·Filed 2011·Application pending·0 cites
- 4143US2013029389A1Method for producing d type lactic acid with high optical purityHYUNDAI MOTOR CO LTD·Filed 2011·Application pending·0 cites
- 4242US9580561B2Manufacturing method of poly lactic acid stereocomplex using solvent casting methodHONG CHAE HWAN·Filed 2011·Granted Feb 28, 2017·0 cites·4 claims
- 4341US2012245321A1Manufacturing lactide from lactic acidHONG CHAE HWAN·Filed 2011·Application pending·0 cites
- 4440US2011256596A1Manufacturing method of optically active d type lactic acid using byproducts prepared from rice polishing processHYUNDAI MOTOR CO LTD·Filed 2010·Application pending·0 cites
- 4540US2012270303A1Manufacturing method of high content of starch from microalgaeHONG CHAE HWAN·Filed 2011·Application pending·0 cites
- 4639US2011190448A1Polypropylene-polylactic acid compositesHYUNDAI MOTOR CO LTD·Filed 2010·Application pending·0 cites
- 4738US2012302724A1Manufacturing method of lactide from lactic acidHONG CHAE HWAN·Filed 2011·Application pending·0 cites
- 4835US2016009856A1Manufacturing method of lactide from lactic acidHYUNDAI MOTOR CO LTD·Filed 2015·Application pending·0 cites
- 4934US2017002389A1Method of preparing seaweed-derived galactose using agaraseHYUNDAI MOTOR CO LTD·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chae Hwan Hong 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 →