OMYA INTERNATIONAL AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C09C TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES 1071
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 8335
 
  
 
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 738
 
  
 
C01F COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS 551
 
  
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 3954
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 2939
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 2530
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2591
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 19236
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 1422

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0056,690 METHOD FOR CREATING A HIDDEN PATTERNMar 09, 16Mar 01, 18[B41M, B41J, C09D, B42D, B44F]
2018/0057,704 STRETCHABLE COATINGSMar 31, 16Mar 01, 18[B41M, C09D, D21H]
2018/0036,764 EASY TO DISPERSE CALCIUM CARBONATE TO IMPROVE HOT TACK STRENGTHMar 23, 16Feb 08, 18[C08J, B05D, C09D, C09C]
2018/0009,991 PROCESS TO OBTAIN AN ULTRAFINE GCC WITH HIGH LIGHT SCATTERING PROPERTIES AND HIGH SOLID CONTENTJan 04, 16Jan 11, 18[C09C, C08K]
2018/0002,205 PROCESS FOR MANUFACTURING A SOLUTION OF AN EARTH ALKALI HYDROGEN CARBONATEJan 26, 16Jan 04, 18[C01F, C02F]
2017/0355,104 SURFACE-TREATED COMPACTED MATERIALNov 25, 15Dec 14, 17[B29B, C09C, C08L, D01F]
2017/0312,759 APPARATUS FOR SIMULTANEOUS GRINDING AND FROTH FLOTATIONNov 24, 15Nov 02, 17[B03D, B02C]
2017/0290,365 SURFACE-REACTED CALCIUM CARBONATE FOR USE AS ANTI-CAKING AGENTSep 17, 15Oct 12, 17[A23P, A23L, A23K, C09C]
2017/0283,619 PROCESS FOR IMPROVING PARTICLE SIZE DISTRIBUTION OF CALCIUM CARBONATE-COMPRISING MATERIALSep 28, 15Oct 05, 17[C09J, C09C, C08K]
2017/0275,175 DRY PROCESS FOR PREPARING A SURFACE-MODIFIED ALKALINE EARTH METAL CARBONATE-CONTAINING MATERIALSep 03, 15Sep 28, 17[A61K, C09C, D21H, C01F, C08K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9896567 Process for manufacturing calcium carbonate materials having a particle surface with improved adsorption propertiesApr 23, 13Feb 20, 18[C08K]
9896573 Composition for blow moldingApr 11, 11Feb 20, 18[B29C, B29K, B29L, C08L, C08K]
9896580 Treatment of calcium carbonate containing materials for increased filler load in paperMay 02, 13Feb 20, 18[C04B, C09D, C09C, D21H, C08L]
9879139 Process for manufacturing calcium carbonate materials having a particle surface with improved adsorption propertiesDec 02, 09Jan 30, 18[C09C, D21H]
9868827 Process for the production of a composite polymer material with increased filler contentMar 23, 17Jan 16, 18[C08J, B29C, B29B, C08K]
9862830 Mineral pigment containing calcium carbonate, an aqueous suspension containing it and uses thereofMar 21, 17Jan 09, 18[B41M, C04B, C09C, D21H]
9856378 Process for manufacturing a surface-treated compacted material processable on a single screw plastics conversion equipmentJun 22, 10Jan 02, 18[C08J, B29B, C09C, B29K, C08L, C08K]
9840624 Coarse pigment addition and high solids slurries for higher coating colour concentrationsJan 09, 17Dec 12, 17[C09J, C04B, C09D, C09C, D21H, C01F, C08K]
9802861 Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate-based filler treated with an ultrafine filler and a superplastifier, compositions and cement products obtained and their applicationsFeb 27, 13Oct 31, 17[C04B]
9783682 Earth alkali carbonate, surface modified by at least one polyhydrogensiloxaneAug 08, 14Oct 10, 17[C09C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0115,077 Process for the Preparation of Cement, Mortars, Concrete Compositions Containing a Calcium Carbonate - Based Filler Containing an Organosiliceous Material, the Said "Filler(s) Blend" Being Treated with a Superplastifier, Cement Compositions and Cement Products Obtained, and their ApplicationsAbandonedNov 16, 15Apr 28, 16[C04B]
2015/0218,382 PROCESS TO PREPARE A SURFACE-REACTED CALCIUM CARBONATE IMPLEMENTING A WEAK ACID, RESULTING PRODUCTS AND USES THEREOFAbandonedApr 14, 15Aug 06, 15[C09C, D21H, C02F, C08K]
2015/0007,754 PROCESS FOR THE PREPARATION OF CEMENT, MORTARS, CONCRETE COMPOSITIONS CONTAINING A CALCIUM CARBONATE - BASED FILLER CONTAINING AN ORGANOSILICEOUS MATERIAL, THE SAID "FILLER(S) BLEND" BEING TREATED WITH A SUPERPLASTIFIER, CEMENT COMPOSITIONS AND CEMENT PRODUCTS OBTAINED, AND THEIR APPLICATIONSAbandonedFeb 27, 13Jan 08, 15[C04B, B28C, B01F]
2014/0165,877 SELF-BINDING PIGMENT HYBRIDAbandonedMar 22, 12Jun 19, 14[A01N, C09D, C09C]
2014/0021,656 TREATED MINERAL FILLER PRODUCTS, PROCESS FOR THE PREPARATION THEREOF AND USES OF SAMEAbandonedJun 07, 13Jan 23, 14[C08K]
8633094 GaN high voltage HFET with passivation plus gate dielectric multilayer structureExpiredDec 01, 11Jan 21, 14[H01L]
2013/0338,283 TREATED MINERAL FILLER PRODUCTS, PROCESS FOR THE PREPARATION THEREOF AND USES OF SAMEAbandonedJun 07, 13Dec 19, 13[C08K]
2013/0120,139 Locating system for locating and tracking an objectAbandonedNov 16, 11May 16, 13[G08B]
2011/0237,726 TREATED MINERAL FILLER PRODUCTS, PROCESS FOR THE PREPARATION THEREOF AND USES OF SAMEAbandonedAug 19, 09Sep 29, 11[C04B, C08K]
2011/0193,011 Process for the purification of waterAbandonedApr 14, 11Aug 11, 11[C01B, C01F, C02F]
2011/0195,837 Process for the removal of endocrine disrupting compoundsAbandonedApr 14, 11Aug 11, 11[C01B]
6623555 Composite precipitated calcium carbonate/silicon compound pigment and method of making sameExpiredJun 01, 00Sep 23, 03[C09C]

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