List of Polysius patents

Patents where

Current Assignee

Name

Polysius

Name	Description	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 8435453 Device for performing chemical and/or physical reactions between a solid material and a gas	Patent 8435453 was granted and assigned to Polysius on May, 2013 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	8435453	May 7, 2013
‌ US Patent 8038084 Roller mill	Patent 8038084 was granted and assigned to Polysius on October, 2011 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	8038084	October 18, 2011
‌ US Patent 8454715 Device and a method for carrying out chemical and/or physical reactions between a solid material and a gas as well as a plant for cement manufacture	Patent 8454715 was granted and assigned to Polysius on June, 2013 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	8454715	June 4, 2013
‌ US Patent 8651405 Roller mill	Patent 8651405 was granted and assigned to Polysius on February, 2014 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	8651405	February 18, 2014
‌ US Patent 8128011 Method for comminuting material to be ground using a roller mill	Patent 8128011 was granted and assigned to Polysius on March, 2012 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	8128011	March 6, 2012
‌ US Patent 7757975 Device and method for drying and deagglomerating	Patent 7757975 was granted and assigned to Polysius on July, 2010 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	7757975	July 20, 2010
‌ US Patent 7712611 Apparatus for controlling the separation of particulate material	Patent 7712611 was granted and assigned to Polysius on May, 2010 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	7712611	May 11, 2010
‌ US Patent 7971815 Milling station and method for grinding milling material	Patent 7971815 was granted and assigned to Polysius on July, 2011 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	7971815	July 5, 2011
‌ US Patent 7997518 Roller press with retractable grinding material guide metal sheet	Patent 7997518 was granted and assigned to Polysius on August, 2011 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	7997518	August 16, 2011
‌ US Patent 7976627 Method and device for the production of a hydraulic binding agent	Patent 7976627 was granted and assigned to Polysius on July, 2011 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	7976627	July 12, 2011
‌ US Patent 8021479 Plant and method for the production of cement clinker from cement raw material	Patent 8021479 was granted and assigned to Polysius on September, 2011 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	8021479	September 20, 2011
‌ US Patent 7938349 Roller mill	Patent 7938349 was granted and assigned to Polysius on May, 2011 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	7938349	May 10, 2011
‌ US Patent 7367799 Cooler for cooling clinker	Patent 7367799 was granted and assigned to Polysius on May, 2008 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	7367799	May 6, 2008
‌ US Patent 8677913 Method and device for incinerating combustion material	Patent 8677913 was granted and assigned to Polysius on March, 2014 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	8677913	March 25, 2014
‌ US Patent 8398008 Force transfer system comprising a hydraulic cylinder and a thrust bearing	Patent 8398008 was granted and assigned to Polysius on March, 2013 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	8398008	March 19, 2013
‌ US Patent 8430246 Apparatus and method for sifting feedstock	Patent 8430246 was granted and assigned to Polysius on April, 2013 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	8430246	April 30, 2013
‌ US Patent 7168645 Lift wall for a tube mill	Patent 7168645 was granted and assigned to Polysius on January, 2007 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	7168645	January 30, 2007
‌ US Patent 7553155 Apparatus and method for the production of cement clinker	Patent 7553155 was granted and assigned to Polysius on June, 2009 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	7553155	June 30, 2009
‌ US Patent 8590391 Method for monitoring a grinding system and grinding system comprising a monitoring device		Polysius	United States Patent and Trademark Office	8590391	November 26, 2013
‌ US Patent 8876970 Device and system for producing cement clinker	Patent 8876970 was granted and assigned to Polysius on November, 2014 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	8876970	November 4, 2014
‌ US Patent 7775465 Method and apparatus for grinding iron ore or iron ore concentrate	Patent 7775465 was granted and assigned to Polysius on August, 2010 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	7775465	August 17, 2010
‌ US Patent 7195480 Shaft preheater	Patent 7195480 was granted and assigned to Polysius on March, 2007 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	7195480	March 27, 2007
‌ US Patent 7866584 Vertical mill	Patent 7866584 was granted and assigned to Polysius on January, 2011 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	7866584	January 11, 2011
‌ US Patent 7510135 Grinding roll	Patent 7510135 was granted and assigned to Polysius on March, 2009 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	7510135	March 31, 2009
‌ US Patent 7954743 Roller mill	Patent 7954743 was granted and assigned to Polysius on June, 2011 by the United States Patent and Trademark Office.	Polysius	United States Patent and Trademark Office	7954743	June 7, 2011

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