Assignee
LAFARGE SA
FR43 patents
Top patents by PatentIndex Score
US7998267B2Aug 16, 2011
Additives for cement
LAFARGE SA19 citations91
US3998651ADec 21, 1976
Compound of calcium carbonate and of tobermorites, its manufacture and its applications
LAFARGE SA48 citations90
US6881256B2Apr 19, 2005
Fire-resistant high performance concrete composition
LAFARGE SA54 citations89
US6451885B1Sep 17, 2002
Bitumen emulsions, method for obtaining them and compositions containing same
LAFARGE SA98 citations89
US7850776B2Dec 14, 2010
High belite-containing sulfoaluminous clinker, method for the production and the use thereof for preparing hydraulic binders
LAFARGE SA25 citations88
US5709743AJan 20, 1998
Setting and hardening accelerating agent for siliceous hydraulic binders
LAFARGE SA82 citations88
US6309457B1Oct 30, 2001
Cement-Based Self-Leveling Composition
LAFARGE SA23 citations86
US6887309B2May 3, 2005
Highly resistant and ductile fiber concrete
LAFARGE SA28 citations85
US8043425B2Oct 25, 2011
Concrete with a low cement content
LAFARGE SA10 citations83
US9776919B2Oct 3, 2017
Rapid hydraulic binder comprising a calcium salt
LAFARGE SA10 citations78
US7901504B2Mar 8, 2011
Concrete compositions
LAFARGE SA9 citations77
US9926234B2Mar 27, 2018
Ultra-high performance concretes having a low cement content
LAFARGE SA13 citations74
US9511510B2Dec 6, 2016
Method for controlling a workability parameter of a concrete in a mixer
LAFARGE SA8 citations74
US9850168B2Dec 26, 2017
Belite sulfoaluminate binder
LAFARGE SA3 citations72
US4261757AApr 14, 1981
Refractory plaster
LAFARGE SA9 citations72
US4248637AFeb 3, 1981
Microporous material especially for use in the ceramic industry
LAFARGE SA13 citations72
US4353751AOct 12, 1982
Method to produce mineral fillers containing hydrated calcium monocarboaluminate
LAFARGE SA7 citations71
US3992217ANov 16, 1976
Composition of calcium carboaluminates and of tobermorites, process for its manufacture and its application
LAFARGE SA8 citations71
US9631257B2Apr 25, 2017
Process for the treatment of a silicate mineral
LAFARGE SA3 citations69
US10793764B2Oct 6, 2020
Low density cementitious compositions for use at low and high temperatures
LAFARGE SA2 citations68
US4333766AJun 8, 1982
Calcium process for manufacturing silicate and/or aluminate based products
LAFARGE SA9 citations65
US6946014B2Sep 20, 2005
Method for oxidizing treatment of steel plant slag to obtain cement-based materials
LAFARGE SA9 citations64
US10113327B2Oct 30, 2018
Section of concrete
LAFARGE SA2 citations62
US9915065B2Mar 13, 2018
Insulating mineral foam
LAFARGE SA3 citations61
US4081286AMar 28, 1978
Process for obtaining mineral charges and their application
LAFARGE SA4 citations60
US4081287AMar 28, 1978
Manufacturing process of mineral charges, products obtained and their application
LAFARGE SA2 citations60
US3992220ANov 16, 1976
Compound of a calcium trisulfoaluminate base, and process for its manufacture
LAFARGE SA4 citations60
US4222784ASep 16, 1980
Novel binder and its utilization for preparing quick-setting mortars and microconcretes
LAFARGE SA6 citations59
US4140540AFeb 20, 1979
Process for the preparation of ettringite fibers
LAFARGE SA5 citations59
US10011529B2Jul 3, 2018
Ultra-high performance concrete
LAFARGE SA3 citations58
US7771507B2Aug 10, 2010
Hydraulic mineral composition, production method thereof and hydraulic binders and cementitious products containing one such composition
LAFARGE SA2 citations58
US7563303B2Jul 21, 2009
Steel desulphurating agent and use thereof in the desulphuration of steel
LAFARGE SA3 citations58
US4193812AMar 18, 1980
Plaster obtained from phosphogypsum and its process of obtention
LAFARGE SA5 citations57
US9114401B2Aug 25, 2015
Grinding process and unit, and corresponding production process of a hydraulic binder
LAFARGE SA3 citations53
US7135068B2Nov 14, 2006
Method for oxidizing treatment of steel works slag and resulting LD slag
LAFARGE SA3 citations49
US7935748B2May 3, 2011
Adjuvant for hydraulic compositions
LAFARGE SA0 citations48
US10011526B2Jul 3, 2018
Hydraulic binder and hydraulic composition comprising same
LAFARGE SA1 citations46
US9579823B2Feb 28, 2017
Bag and its use to provide admixture for a hydraulic composition
LAFARGE SA0 citations43
US10040726B2Aug 7, 2018
Method for producing an insulating composite building block
LAFARGE SA0 citations41
US7901615B2Mar 8, 2011
Moulding device and production process
LAFARGE SA0 citations40
US10538462B2Jan 21, 2020
Method for the continuous production of a low-density mineral foam
LAFARGE SA0 citations38
US9187369B2Nov 17, 2015
Process and installation for production of clinker and electricity, and process for modification of a production installation of clinker
LAFARGE SA0 citations30
US9914242B2Mar 13, 2018
Moulding device and production process
LAFARGE SA0 citations22