Inventor · disambiguated record
Byong-Wa Chun
Also filed as: CHUN BYONG-WA
24 granted patents·2 pending applications·1,048 citations·filing 1993–2018
97Inventor score
Files withGRACE W R & CO14GCP APPLIED TECH INC6CHEUNG JOSEPHINE1GOC-MACIEJEWSKA IZABELA1KOYATA HIDEO1
Top patents by PatentIndex Score
26 records- 0198US5643978ACement admixture product having improved rheological properties and process of forming sameGRACE W R & CO·Filed 1995·Granted Jul 1, 1997·184 cites·7 claims
- 0298US5393343ACement and cement composition having improved rheological propertiesGRACE W R & CO·Filed 1993·Granted Feb 28, 1995·230 cites·12 claims
- 0397US5633298ACement admixture product having improved rheological properties and process of forming sameGRACE W R & CO·Filed 1995·Granted May 27, 1997·157 cites·10 claims
- 0496US5728207ACement admixture product having improved rheological properties and process of forming sameGRACE W R & CO·Filed 1996·Granted Mar 17, 1998·88 cites·17 claims
- 0593US6352952B1Admixture and method for optimizing addition of EO/PO superplasticizer to concrete containing smectite clay-containing aggregatesGRACE W R & CO·Filed 1998·Granted Mar 5, 2002·91 cites·30 claims
- 0692US6670415B2Admixture for optimizing addition of EO/PO plasticizersGRACE W R & CO·Filed 2001·Granted Dec 30, 2003·54 cites·17 claims
- 0792US5583183ACement and cement composition having improved rheological propertiesGRACE W R & CO·Filed 1995·Granted Dec 10, 1996·80 cites·16 claims
- 0886US9789628B2Fast response time in slump monitoring systemsGCP APPLIED TECH INC·Filed 2014·Granted Oct 17, 2017·8 cites·11 claims
- 0984US8058377B1Phosphate-containing polycarboxylate polymer dispersantsGOC-MACIEJEWSKA IZABELA·Filed 2010·Granted Nov 15, 2011·16 cites·11 claims
- 1084US7087110B2Liquid additive for intergrinding cementGRACE W R & CO·Filed 2005·Granted Aug 8, 2006·9 cites·24 claims
- 1183US7462236B2Gluconate broth for cement and concrete admixtureGRACE W R & CO·Filed 2004·Granted Dec 9, 2008·21 cites·24 claims
- 1282US6916369B2Beneficiated water reducing compositionsGRACE W R & CO·Filed 2003·Granted Jul 12, 2005·18 cites·21 claims
- 1381US7232483B2Cement composition having chromium reducerGRACE W R & CO·Filed 2006·Granted Jun 19, 2007·7 cites·14 claims
- 1481US6277191B1Air entrainment with polyoxyalkylene copolymers for concrete treated with oxyalkylene SRAGRACE W R & CO·Filed 1999·Granted Aug 21, 2001·48 cites·23 claims
- 1580US7048793B2Beneficiated water reducing compositionsGRACE W R & CO·Filed 2004·Granted May 23, 2006·16 cites·25 claims
- 1678US10597325B2Postponed onset of quicklime hydrationGCP APPLIED TECH INC·Filed 2016·Granted Mar 24, 2020·1 cites·18 claims
- 1776US11684929B2Grinding stabilizing additive for vertical roller millsGCP APPLIED TECH INC·Filed 2018·Granted Jun 27, 2023·1 cites·35 claims
- 1874US8685156B2Modifying clay activity and slump retention in cementitious compositionsKOYATA HIDEO·Filed 2009·Granted Apr 1, 2014·4 cites·7 claims
- 1969US11331828B2Pre-pour slump maximization of delivered concreteVERIFI LLC·Filed 2017·Granted May 17, 2022·1 cites·14 claims
- 2067US7128782B2Sulfate dispersion chromate reducerGRACE W R & CO·Filed 2004·Granted Oct 31, 2006·10 cites·14 claims
- 2164US8097666B2Cement additive for stucco applicationsMACKLIN MICHAEL B·Filed 2008·Granted Jan 17, 2012·3 cites·8 claims
- 2262US8993656B2Robust polycarboxylate containing ether linkages for milling preparation of cementitious materialsCHEUNG JOSEPHINE·Filed 2010·Granted Mar 31, 2015·1 cites·14 claims
- 2358US2020055775A1Early strength enhancement of cementsGCP APPLIED TECH INC·Filed 2017·Application pending·0 cites
- 2447US2011135829A1Ester-based concrete surface retardersVINCENT DANY·Filed 2009·Application pending·0 cites
- 2542US11014858B2Mineral grindingGCP APPLIED TECH INC·Filed 2017·Granted May 25, 2021·0 cites·14 claims
- 2633US10752549B2Modifying cementitious compositions using ketone alcohol oil wasteGCP APPLIED TECH INC·Filed 2015·Granted Aug 25, 2020·0 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when Byong-Wa Chun 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 →