Inventor
CHUN BYONG-WA
JP24 patents
⚠️ This page may combine multiple inventors who share the name “CHUN BYONG-WA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRACE W R & CO
14 patentsUS5643978AJul 1, 1997
Cement admixture product having improved rheological properties and process of forming same
GRACE W R & CO184 citations98
US5633298AMay 27, 1997
Cement admixture product having improved rheological properties and process of forming same
GRACE W R & CO157 citations98
US5393343AFeb 28, 1995
Cement and cement composition having improved rheological properties
GRACE W R & CO230 citations98
US6352952B1Mar 5, 2002
Admixture and method for optimizing addition of EO/PO superplasticizer to concrete containing smectite clay-containing aggregates
GRACE W R & CO91 citations96
US6670415B2Dec 30, 2003
Admixture for optimizing addition of EO/PO plasticizers
GRACE W R & CO54 citations95
US5728207AMar 17, 1998
Cement admixture product having improved rheological properties and process of forming same
GRACE W R & CO88 citations95
US5583183ADec 10, 1996
Cement and cement composition having improved rheological properties
GRACE W R & CO80 citations95
US7462236B2Dec 9, 2008
Gluconate broth for cement and concrete admixture
GRACE W R & CO21 citations91
US7048793B2May 23, 2006
Beneficiated water reducing compositions
GRACE W R & CO16 citations91
US6916369B2Jul 12, 2005
Beneficiated water reducing compositions
GRACE W R & CO18 citations91
US6277191B1Aug 21, 2001
Air entrainment with polyoxyalkylene copolymers for concrete treated with oxyalkylene SRA
GRACE W R & CO48 citations88
US7232483B2Jun 19, 2007
Cement composition having chromium reducer
GRACE W R & CO7 citations73
US7087110B2Aug 8, 2006
Liquid additive for intergrinding cement
GRACE W R & CO9 citations73
US7128782B2Oct 31, 2006
Sulfate dispersion chromate reducer
GRACE W R & CO10 citations71
GCP APPLIED TECH INC
5 patentsUS9789628B2Oct 17, 2017
Fast response time in slump monitoring systems
GCP APPLIED TECH INC8 citations80
US10597325B2Mar 24, 2020
Postponed onset of quicklime hydration
GCP APPLIED TECH INC1 citations62
US11684929B2Jun 27, 2023
Grinding stabilizing additive for vertical roller mills
GCP APPLIED TECH INC1 citations55
US11014858B2May 25, 2021
Mineral grinding
GCP APPLIED TECH INC0 citations40
US10752549B2Aug 25, 2020
Modifying cementitious compositions using ketone alcohol oil waste
GCP APPLIED TECH INC0 citations35