MINERALS TECHNOLOGIES INC.

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
C03C CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS539
 
 
 
D21H PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR 529
 
 
 
C01F COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS 315
 
 
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 251
 
 
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 287
 
 
 
C09C TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES 222
 
 
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 128
 
 
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 195
 
 
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 141
 
 
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 151

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7,387,769 Method and apparatus for continuous gas liquid reactionsMay 08, 02Jun 17, 08[C01F]
6,613,856 Bifunctional polymersMay 24, 00Sep 02, 03[C08F]
6,593,400 Talc antiblock compositions and method of preparationJun 30, 99Jul 15, 03[C08K]
6,508,857 Method for treating molten metal with cored wireJan 17, 02Jan 21, 03[C21C]
6,451,268 Method and apparatus for continuous gas liquid reactionsApr 16, 99Sep 17, 02[B01F]
6,420,289 Synthetic silicate pellet composition and methods of making and using thereofNov 01, 00Jul 16, 02[C03C]
6,346,135 Cored wire for treating molten metalDec 10, 98Feb 12, 02[C22B]
6,336,346 Synthetic silicate pellet composition and methods of making and using thereofFeb 21, 01Jan 08, 02[C03C]
6,287,378 Method of producing synthetic silicates and use thereof in glass productionDec 31, 97Sep 11, 01[C04B]
6,287,423 Paper composition for improved sheet propertiesApr 06, 99Sep 11, 01[D21H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
7,150,839 Fluorescent agentsDec 29, 99Dec 19, 06[D21H]
7,033,428 Acid stabilized calcium carbonate an method of making itApr 04, 01Apr 25, 06[C09C]
6,602,385 Method of improving the brightness of calcium carbonate filled paperJan 28, 97Aug 05, 03[D21C, D21H]
6,454,907 Method and apparatus for concentrating slurried solidsApr 19, 99Sep 24, 02[B01D]
6,294,143 Process for the preparation of discrete particles of calcium carbonateMar 24, 98Sep 25, 01[C01F]
6,280,497 Cored wire for treating molten metal and method of manufactureMar 22, 00Aug 28, 01[C21C]
6,228,249 Electrolytic purification of calcium carbonateJun 30, 99May 08, 01[C25B]
6,126,783 Surface modified fillers for sizing paperJul 09, 98Oct 03, 00[D21H]
6,123,855 Dewatering of calcium carbonateFeb 23, 99Sep 26, 00[C02F]
6,090,242 Method of improvement strength of papersApr 06, 99Jul 18, 00[D21H]
6,071,336 Acicular calcite and aragonite calcium carbonateSep 05, 96Jun 06, 00[C01F]
6,053,960 Method of manufacture of cored wire for treating molten metalDec 30, 97Apr 25, 00[C22B]
6,022,517 Acicular calcite and aragonite calcium carbonateSep 05, 96Feb 08, 00[C01F]
5,988,545 Method for storing and dispensing cored wireDec 30, 97Nov 23, 99[B65H]
5,783,038 Ink jet recording paper incorporating novel precipitated calcium carbonate pigmentApr 14, 97Jul 21, 98[D21F]
5,759,258 Recycling of mineral fillers from the residue of a paper deinking plantMar 15, 95Jun 02, 98[C09C]
5,755,930 Production of filled paper and compositions for use in thisFeb 13, 96May 26, 98[D21H]
5,741,471 Process for the preparation of discrete particles of calcium carbonateDec 05, 95Apr 21, 98[C01F]
5,695,733 Clustered precipitated calcium carbonate particlesJul 01, 96Dec 09, 97[C01F]
5,690,897 Method for purification of calcium carbonateNov 21, 94Nov 25, 97[C01F]

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