Inventor
CASSAR LUIGI
35 patents
⚠️ This page may combine multiple inventors who share the name “CASSAR LUIGI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ITALCEMENTI SPA
9 patentsUS6409821B1Jun 25, 2002
Hydraulic binder and cement compositions containing photocatalyst particles
ITALCEMENTI SPA51 citations91
US6406536B1Jun 18, 2002
Organic additives for the preparation of cementitious compositions with improved constancy of color
ITALCEMENTI SPA24 citations91
US5852905ADec 29, 1998
Method for manufacturing a composite girder and so manufactured girder
ITALCEMENTI SPA22 citations89
US6824826B1Nov 30, 2004
Use of photocatalytic preparations of colloidal titanium dioxide for preserving the original appearance of cementitious, stone, or marble products
ITALCEMENTI SPA33 citations88
US6716408B1Apr 6, 2004
Procedure for preparing silica from calcium silicate
ITALCEMENTI SPA7 citations68
US6063183AMay 16, 2000
Superfluidifying composition for cement compositions
ITALCEMENTI SPA12 citations68
US5908502AJun 1, 1999
Limestone filled Portland cements
ITALCEMENTI SPA11 citations65
US8039100B2Oct 18, 2011
High durability photocatalytic paving for reducing urban polluting agents
ITALCEMENTI SPA2 citations60
US7960042B2Jun 14, 2011
Cement-based paving blocks for photocatalytic paving for the abatement of urban pollutants
ITALCEMENTI SPA4 citations60
CIBA GEIGY CORP
7 patentsUS4579949AApr 1, 1986
Preparation of pyrrolo[3,4-c]pyrroles
CIBA GEIGY CORP166 citations99
US4415685ANov 15, 1983
Process for dyeing high-molecular organic material, and novel polycyclic pigments
CIBA GEIGY CORP103 citations96
US4490542ADec 25, 1984
1,4-Diketo-pyrrolo[3,4-c]pyrroles
CIBA GEIGY CORP25 citations82
US4613669ASep 23, 1986
Preparation of 1,4-diketopyrrolo-[3,4-c]pyrroles
CIBA GEIGY CORP14 citations74
US4500718AFeb 19, 1985
Process for producing bismethine isoindolines
CIBA GEIGY CORP6 citations74
US4426533AJan 17, 1984
Process for producing bismethine isoindolines
CIBA GEIGY CORP10 citations74
US4540791ASep 10, 1985
Production of β-amino-α,β-unsaturated carboxylic acid esters
CIBA GEIGY CORP5 citations63
ENICHEM SINTESI
7 patentsUS5051458ASep 24, 1991
UV stabilizers for organic polymers
ENICHEM SINTESI50 citations90
US4684726AAug 4, 1987
Reactive stabilizing compounds containing a sterically hindered amino group and a hydrolyzable silyl function
ENICHEM SINTESI18 citations82
US4888375ADec 19, 1989
Organic polymer stabilization
ENICHEM SINTESI15 citations74
US4977259ADec 11, 1990
Process for preparing reactive stabilizing compound
ENICHEM SINTESI9 citations73
US4952619AAug 28, 1990
Organic polymer stabilization
ENICHEM SINTESI13 citations73
US5076813ADec 31, 1991
High-energy-content fuel composition containing quadricyclane
ENICHEM SINTESI11 citations70
US4943302AJul 24, 1990
Fuel composition with a high energy content
ENICHEM SINTESI4 citations57
MONTEDISON SPA
7 patentsUS4052452AOct 4, 1977
Process for preparing glycolic acid and its polymers
MONTEDISON SPA20 citations75
US4128572ADec 5, 1978
Process for preparing phenylacetic acid
MONTEDISON SPA11 citations74
US4351952ASep 28, 1982
Process for preparing phenyl pyruvic acids
MONTEDISON SPA10 citations73
US4118589AOct 3, 1978
Process for preparing oxalic acid and esters of same
MONTEDISON SPA13 citations73
US4149005AApr 10, 1979
Process for preparing 1-phenyl-3-aminopyrazoles
MONTEDISON SPA9 citations71
US4287352ASep 1, 1981
Process for preparing alpha-thienylacetic acid, esters and salts thereof
MONTEDISON SPA1 citations52
US4113973ASep 12, 1978
Process for the preparation of anhydrous solutions of alkaline phenates in organic solvents
MONTEDISON SPA0 citations39