Assignee
OMYA INT AG
CH·207 granted patents·132 pending applications·126 citations·filing 2012–2023
Top patents by PatentIndex Score
339 records- 0194US10689531B2Coating composition comprising submicron calcium carbonate-comprising particles, process to prepare same and use of submicron calcium carbonate-comprising particles in coating compositionsOMYA INT AG·Filed 2016·Granted Jun 23, 2020·6 cites·33 claims
- 0294US9593244B2Process to prepare a surface-reacted calcium carbonate implementing a weak acid, resulting products and uses thereofOMYA INT AG·Filed 2015·Granted Mar 14, 2017·3 cites·37 claims
- 0394US9234102B2Process to prepare a surface-reacted calcium carbonate implementing a weak acid, resulting products and uses thereofOMYA INT AG·Filed 2015·Granted Jan 12, 2016·4 cites·32 claims
- 0493US9725330B2Production of high purity precipitated calcium carbonateOMYA INT AG·Filed 2015·Granted Aug 8, 2017·5 cites·29 claims
- 0592US9993428B2Gastroretentive drug formulation and delivery systems and their method of preparation using functionalized calcium carbonateOMYA INT AG·Filed 2013·Granted Jun 12, 2018·17 cites·21 claims
- 0690US11098191B2Polymer composition filled with an inorganic filler material mixtureOMYA INT AG·Filed 2015·Granted Aug 24, 2021·3 cites·27 claims
- 0788US10767055B2Mineral material powder with high dispersion ability and use of said mineral material powderOMYA INT AG·Filed 2013·Granted Sep 8, 2020·5 cites·14 claims
- 0887US11441037B2Process for preparing a surface treated filler material product with mono-substituted succinic anhydride(s) and a mixture of aliphatic linear or branched carboxylic acids comprising stearic acidOMYA INT AG·Filed 2018·Granted Sep 13, 2022·2 cites·23 claims
- 0987US10633259B2Wet surface treatment of surface-modified calcium carbonateOMYA INT AG·Filed 2017·Granted Apr 28, 2020·2 cites·20 claims
- 1087US9611587B2Process for preparing self-binding pigment particlesOMYA INT AG·Filed 2013·Granted Apr 4, 2017·5 cites·57 claims
- 1186US11576410B2Surface-reacted calcium carbonate as extrusion aidOMYA INT AG·Filed 2017·Granted Feb 14, 2023·2 cites·23 claims
- 1286US11326041B2Surface-treated fillers for biaxially oriented polyester filmsOMYA INT AG·Filed 2017·Granted May 10, 2022·4 cites·33 claims
- 1386US10406842B2Inkjet printing methodOMYA INT AG·Filed 2016·Granted Sep 10, 2019·2 cites·23 claims
- 1485US11873387B2Surface-treated fillers for polyester filmsOMYA INT AG·Filed 2017·Granted Jan 16, 2024·2 cites·30 claims
- 1585US10875014B2Surface-modified calcium carbonate as carrier for transition metal-based catalystsOMYA INT AG·Filed 2017·Granted Dec 29, 2020·2 cites·22 claims
- 1685US10745288B2Production of amorphous calcium carbonateOMYA INT AG·Filed 2017·Granted Aug 18, 2020·4 cites·20 claims
- 1784US10941279B2Surface-treated fillers for ultrathin breathable filmsOMYA INT AG·Filed 2016·Granted Mar 9, 2021·2 cites·40 claims
- 1884US9862830B2Mineral pigment containing calcium carbonate, an aqueous suspension containing it and uses thereofOMYA INT AG·Filed 2017·Granted Jan 9, 2018·1 cites·22 claims
- 1983US10287407B2Surface-treated fillers for breathable filmsOMYA INT AG·Filed 2015·Granted May 14, 2019·2 cites·24 claims
- 2082US10589556B2Printed watermarkOMYA INT AG·Filed 2016·Granted Mar 17, 2020·4 cites·20 claims
- 2182US9725329B2Process for obtaining precipitated calcium carbonateOMYA INT AG·Filed 2015·Granted Aug 8, 2017·2 cites·11 claims
- 2281US10676624B2Use of surface-reacted calcium carbonate as anti-blocking agentOMYA INT AG·Filed 2016·Granted Jun 9, 2020·1 cites·25 claims
- 2381US10584038B2Process for the production of precipitated calcium carbonateOMYA INT AG·Filed 2015·Granted Mar 10, 2020·2 cites·30 claims
- 2481US9643126B2System and method for the concentration of a slurryOMYA INT AG·Filed 2015·Granted May 9, 2017·2 cites·2 claims
- 2580US11746196B2Calcium carbonate as cavitation agent for biaxially oriented polypropylene filmsOMYA INT AG·Filed 2017·Granted Sep 5, 2023·1 cites·23 claims
- 2680US11400050B2Method for the production of a dosage formOMYA INT AG·Filed 2017·Granted Aug 2, 2022·2 cites·15 claims
- 2780US11369571B2Method for the production of a dosage formOMYA INT AG·Filed 2017·Granted Jun 28, 2022·2 cites·14 claims
- 2880US10618196B2In-line coated wood-based boardsOMYA INT AG·Filed 2017·Granted Apr 14, 2020·1 cites·24 claims
- 2980US10294115B2PCC with reduced portlandite contentOMYA INT AG·Filed 2015·Granted May 21, 2019·1 cites·27 claims
- 3080US10226747B2Multiple batch system for the preparation of a solution of calcium hydrogen carbonate suitable for the remineralization of desalinated water and of naturally soft waterOMYA INT AG·Filed 2014·Granted Mar 12, 2019·1 cites·16 claims
- 3180US10221077B2Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its useOMYA INT AG·Filed 2013·Granted Mar 5, 2019·3 cites·36 claims
- 3280US2023183491A1Mineral material powder with high dispersion ability and use of said mineral material powderOMYA INT AG·Filed 2022·Application pending·0 cites
- 3379US11718759B2Surface-reacted calcium carbonate with functional cationsOMYA INT AG·Filed 2021·Granted Aug 8, 2023·0 cites·24 claims
- 3479US9944535B2Precipitated calcium carbonate from pulp mill waste having an improved brightness, method for the production and use thereofOMYA INT AG·Filed 2016·Granted Apr 17, 2018·1 cites·22 claims
- 3579US9757314B2Controlled release active agent carrierOMYA INT AG·Filed 2015·Granted Sep 12, 2017·1 cites·15 claims
- 3679US9394428B2Dispersed calcium carbonate containing material for an improved stability under alkaline conditionsOMYA INT AG·Filed 2013·Granted Jul 19, 2016·2 cites·42 claims
- 3777US9783682B2Earth alkali carbonate, surface modified by at least one polyhydrogensiloxaneOMYA INT AG·Filed 2014·Granted Oct 10, 2017·1 cites·16 claims
- 3877US9105372B2Aqueous suspensions of calcium carbonate-comprising materials with low deposit built upOMYA INT AG·Filed 2012·Granted Aug 11, 2015·3 cites·28 claims
- 3977US2022025190A1Surface-reacted calcium carbonate with functional cationsOMYA INT AG·Filed 2021·Application pending·0 cites
- 4077US2022025189A1Surface-reacted calcium carbonate with functional cationsOMYA INT AG·Filed 2021·Application pending·0 cites
- 4176US10604416B2Process for increasing opacity of precipitated calcium carbonateOMYA INT AG·Filed 2016·Granted Mar 31, 2020·1 cites·31 claims
- 4276US10351710B2Method for the production of granules comprising surface-reacted calcium carbonateOMYA INT AG·Filed 2015·Granted Jul 16, 2019·1 cites·30 claims
- 4376US9951228B2Reduced moisture pickup in polyol-containing mineral filler productsOMYA INT AG·Filed 2015·Granted Apr 24, 2018·1 cites·31 claims
- 4475US11014096B2Indirect flotation process for manufacturing white pigment containing productsOMYA INT AG·Filed 2018·Granted May 25, 2021·1 cites·25 claims
- 4575US10624348B2Antiseptic product, process for preparing same and its useOMYA INT AG·Filed 2015·Granted Apr 21, 2020·1 cites·24 claims
- 4674US11555122B2Mineral material powder with high dispersion ability and use of said mineral material powderOMYA INT AG·Filed 2019·Granted Jan 17, 2023·0 cites·19 claims
- 4774US11162001B2Composition and method for controlling the wettability of surfacesOMYA INT AG·Filed 2019·Granted Nov 2, 2021·0 cites·18 claims
- 4873US11530313B2Process of controlled chemical reaction of a solid filler material surface and additives to produce a surface treated filler material productOMYA INT AG·Filed 2020·Granted Dec 20, 2022·0 cites·36 claims
- 4973US11261100B2Drying processOMYA INT AG·Filed 2019·Granted Mar 1, 2022·0 cites·24 claims
- 5073US11021374B2PCC with reduced portlandite contentOMYA INT AG·Filed 2019·Granted Jun 1, 2021·0 cites·17 claims
Showing the top 50 of 339 patent records by PatentIndex Score.
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