List of Omya patents

Patents where

Current Assignee

Name

Omya

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11413622 Apparatus for simultaneous grinding and froth flotation		Omya	Omya	United States Patent and Trademark Office	11413622	August 16, 2022
‌ US Patent 11400050 Method for the production of a dosage form	Patent 11400050 was granted and assigned to Omya on August, 2022 by the United States Patent and Trademark Office.	Omya	Omya	United States Patent and Trademark Office	11400050	August 2, 2022
‌ US Patent 11098191 Polymer composition filled with an inorganic filler material mixture	Patent 11098191 was granted and assigned to Omya on August, 2021 by the United States Patent and Trademark Office.	Omya	Omya	United States Patent and Trademark Office	11098191	August 24, 2021
‌ US Patent 11369571 Method for the production of a dosage form	Patent 11369571 was granted and assigned to Omya on June, 2022 by the United States Patent and Trademark Office.	Omya	Omya	United States Patent and Trademark Office	11369571	June 28, 2022
‌ US Patent 11553718 Mic reduction with lithium ions		Omya	Omya	United States Patent and Trademark Office	11553718	January 17, 2023
‌ US Patent 11326041 Surface-treated fillers for biaxially oriented polyester films	Patent 11326041 was granted and assigned to Omya on May, 2022 by the United States Patent and Trademark Office.	Omya	Omya	United States Patent and Trademark Office	11326041	May 10, 2022
‌ US Patent 11633874 In-line coated decorative wood-based boards	Patent 11633874 was granted and assigned to Omya on April, 2023 by the United States Patent and Trademark Office.	Omya	Omya	United States Patent and Trademark Office	11633874	April 25, 2023
‌ US Patent 9993428 Gastroretentive drug formulation and delivery systems and their method of preparation using functionalized calcium carbonate	Patent 9993428 was granted and assigned to Omya on June, 2018 by the United States Patent and Trademark Office.	Omya	Omya	United States Patent and Trademark Office	9993428	June 12, 2018
‌ US Patent 11505678 Use of mono-substituted succinic anhydride		Omya	Omya	United States Patent and Trademark Office	11505678	November 22, 2022
‌ US Patent 11530313 Process of controlled chemical reaction of a solid filler material surface and additives to produce a surface treated filler material product		Omya	Omya	United States Patent and Trademark Office	11530313	December 20, 2022
‌ US Patent 8992875 Production of high purity precipitated calcium carbonate	Patent 8992875 was granted and assigned to Omya on March, 2015 by the United States Patent and Trademark Office.		Omya	United States Patent and Trademark Office	8992875	March 31, 2015
‌ US Patent 7638017 Filler or pigment or processed mineral for paper, in particular a pigment containing natural CaCO	Patent 7638017 was granted and assigned to Omya on December, 2009 by the United States Patent and Trademark Office.		Omya	United States Patent and Trademark Office	7638017	December 29, 2009
‌ US Patent 9725330 Production of high purity precipitated calcium carbonate	Patent 9725330 was granted and assigned to Omya on August, 2017 by the United States Patent and Trademark Office.	Omya	Omya	United States Patent and Trademark Office	9725330	August 8, 2017
‌ US Patent 11427695 Use of surface-reacted calcium carbonate as anti-blocking agent	Patent 11427695 was granted and assigned to Omya on August, 2022 by the United States Patent and Trademark Office.	Omya	Omya	United States Patent and Trademark Office	11427695	August 30, 2022
‌ US Patent 7972479 Process for the control of pitch	Patent 7972479 was granted and assigned to Omya on July, 2011 by the United States Patent and Trademark Office.		Omya	United States Patent and Trademark Office	7972479	July 5, 2011
‌ US Patent 11623973 Mineral oil barrier	Patent 11623973 was granted and assigned to Omya on April, 2023 by the United States Patent and Trademark Office.	Omya	Omya	United States Patent and Trademark Office	11623973	April 11, 2023
‌ US Patent 7311802 Composite co-structured or co-adsorbed, mineral or organic filler or pigment compounds and the use thereof	Patent 7311802 was granted and assigned to Omya on December, 2007 by the United States Patent and Trademark Office.		Omya	United States Patent and Trademark Office	7311802	December 25, 2007
‌ US Patent 10351710 Method for the production of granules comprising surface-reacted calcium carbonate	Patent 10351710 was granted and assigned to Omya on July, 2019 by the United States Patent and Trademark Office.	Omya	Omya	United States Patent and Trademark Office	10351710	July 16, 2019
‌ US Patent 11390542 Method for increasing the magnesium ion concentration in feed water		Omya	Omya	United States Patent and Trademark Office	11390542	July 19, 2022
‌ US Patent 11576410 Surface-reacted calcium carbonate as extrusion aid	Patent 11576410 was granted and assigned to Omya on February, 2023 by the United States Patent and Trademark Office.	Omya	Omya	United States Patent and Trademark Office	11576410	February 14, 2023
‌ US Patent 11292915 Blend of surface modified calcium carbonate comprising particles (MCC) and precipitated calcium carbonate comprising particles (PCC) and its uses	Patent 11292915 was granted and assigned to Omya on April, 2022 by the United States Patent and Trademark Office.	Omya	Omya	United States Patent and Trademark Office	11292915	April 5, 2022
‌ US Patent 8252142 Use of a surface-reacted calcium carbonate in tissue paper, process to prepare a tissue paper product of improved softness, and resulting improved softness tissue paper products	Patent 8252142 was granted and assigned to Omya on August, 2012 by the United States Patent and Trademark Office.		Omya	United States Patent and Trademark Office	8252142	August 28, 2012
‌ US Patent 7537675 Composite co-structured or co-adsorbed, mineral or organic filler or pigment compounds and the use thereof	Patent 7537675 was granted and assigned to Omya on May, 2009 by the United States Patent and Trademark Office.		Omya	United States Patent and Trademark Office	7537675	May 26, 2009
‌ US Patent 8460510 Use of a surface-reacted calcium carbonate in tissue paper, process to prepare a tissue paper product of improved softness, and resulting improved softness tissue paper products	Patent 8460510 was granted and assigned to Omya on June, 2013 by the United States Patent and Trademark Office.		Omya	United States Patent and Trademark Office	8460510	June 11, 2013
‌ US Patent 11472969 Coating compositions comprising ground natural calcium carbonate (GCC)	Patent 11472969 was granted and assigned to Omya on October, 2022 by the United States Patent and Trademark Office.	Omya	Omya	United States Patent and Trademark Office	11472969	October 18, 2022

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