List of KHD Humboldt Wedag patents

Patents where

Current Assignee

Name

‌

KHD Humboldt Wedag

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 8210458 Recirculating grinding mill with external risers	Patent 8210458 was granted and assigned to KHD Humboldt Wedag on July, 2012 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	8210458	July 3, 2012
‌ US Patent 7404677 Fastening of a riding ring to the casing of a rotary cylinder	Patent 7404677 was granted and assigned to KHD Humboldt Wedag on July, 2008 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	7404677	July 29, 2008
‌ US Patent 7841552 Twin-roll machine, in particular for comminuting a bed of material	Patent 7841552 was granted and assigned to KHD Humboldt Wedag on November, 2010 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	7841552	November 30, 2010
‌ US Patent 7571815 Sieve jigger	Patent 7571815 was granted and assigned to KHD Humboldt Wedag on August, 2009 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	7571815	August 11, 2009
‌ US Patent 7632092 Regulating device for the cooling air flows of a bulk material grate cooler	Patent 7632092 was granted and assigned to KHD Humboldt Wedag on December, 2009 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	7632092	December 15, 2009
‌ US Patent 7497396 Grinding roller for the pressure comminution of granular material	Patent 7497396 was granted and assigned to KHD Humboldt Wedag on March, 2009 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	7497396	March 3, 2009
‌ US Patent 7484957 Bulk material cooler for cooling hot materials to be cooled	Patent 7484957 was granted and assigned to KHD Humboldt Wedag on February, 2009 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	7484957	February 3, 2009
‌ US Patent 7628347 Double-roll machine for comminuting a bed of material	Patent 7628347 was granted and assigned to KHD Humboldt Wedag on December, 2009 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	7628347	December 8, 2009
‌ US Patent 9498779 Method for regulating the roll gap pressure of a roller press	Patent 9498779 was granted and assigned to KHD Humboldt Wedag on November, 2016 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	9498779	November 22, 2016
‌ US Patent 8449292 Rotary furnace burner	Patent 8449292 was granted and assigned to KHD Humboldt Wedag on May, 2013 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	8449292	May 28, 2013
‌ US Patent 7798809 Method for controlling the operation of a bulk good grate cooler	Patent 7798809 was granted and assigned to KHD Humboldt Wedag on September, 2010 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	7798809	September 21, 2010
‌ US Patent 9375719 Lateral wall for a roller press	Patent 9375719 was granted and assigned to KHD Humboldt Wedag on June, 2016 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	9375719	June 28, 2016
‌ US Patent 7699254 Twin-roll machine, in particular for material, bed milling	Patent 7699254 was granted and assigned to KHD Humboldt Wedag on April, 2010 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	7699254	April 20, 2010
‌ US Patent 7896272 Roller press, in particular for interparticle comminution	Patent 7896272 was granted and assigned to KHD Humboldt Wedag on March, 2011 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	7896272	March 1, 2011
‌ US Patent 8388772 Press roller annular casing and method	Patent 8388772 was granted and assigned to KHD Humboldt Wedag on March, 2013 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	8388772	March 5, 2013
‌ US Patent 7895769 Method and a plant for thermally drying wet ground raw meal	Patent 7895769 was granted and assigned to KHD Humboldt Wedag on March, 2011 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	7895769	March 1, 2011
‌ US Patent 7862333 Regulator for the cooling air inflow of a cooling grate	Patent 7862333 was granted and assigned to KHD Humboldt Wedag on January, 2011 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	7862333	January 4, 2011
‌ US Patent 7681455 Method and device for monitoring the state of the protective covering of a rotary furnace burner	Patent 7681455 was granted and assigned to KHD Humboldt Wedag on March, 2010 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	7681455	March 23, 2010
‌ US Patent 10159984 Method for making recesses in a rolling roller	Patent 10159984 was granted and assigned to KHD Humboldt Wedag on December, 2018 by the United States Patent and Trademark Office.	‌ KHD Humboldt Wedag	‌ KHD Humboldt Wedag	United States Patent and Trademark Office	10159984	December 25, 2018
‌ US Patent 9586260 Process for producing a casing for a roller press	Patent 9586260 was granted and assigned to KHD Humboldt Wedag on March, 2017 by the United States Patent and Trademark Office.	‌ KHD Humboldt Wedag	‌ KHD Humboldt Wedag	United States Patent and Trademark Office	9586260	March 7, 2017
‌ US Patent 9649678 Closing element for a rolling press frame	Patent 9649678 was granted and assigned to KHD Humboldt Wedag on May, 2017 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	9649678	May 16, 2017
‌ US Patent 8240589 Method for crushing hot cement clinker	Patent 8240589 was granted and assigned to KHD Humboldt Wedag on August, 2012 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	8240589	August 14, 2012
‌ US Patent 8740122 Roller press grid armoring comprising ring-shaped bolts	Patent 8740122 was granted and assigned to KHD Humboldt Wedag on June, 2014 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	8740122	June 3, 2014
‌ US Patent 9289959 Machine frame for a roller press	Patent 9289959 was granted and assigned to KHD Humboldt Wedag on March, 2016 by the United States Patent and Trademark Office.		‌ KHD Humboldt Wedag	United States Patent and Trademark Office	9289959	March 22, 2016
‌ US Patent 9914664 Method for denitrification of bypass exhaust gases in a plant for producing cement clinker	Patent 9914664 was granted and assigned to KHD Humboldt Wedag on March, 2018 by the United States Patent and Trademark Office.	‌ KHD Humboldt Wedag	‌ KHD Humboldt Wedag	United States Patent and Trademark Office	9914664	March 13, 2018

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