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List of Dorma patents

Patents where

Current Assignee

Name

Dorma

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 7328482 Fitting system	Patent 7328482 was granted and assigned to Dorma on February, 2008 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	7328482	February 12, 2008
‌ US Patent 7608949 Sliding door comprising a magnetic support and/or drive system comprising a row of magnets	Patent 7608949 was granted and assigned to Dorma on October, 2009 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	7608949	October 27, 2009
‌ US Patent 9297194 Hydraulic solenoid distribution valve	Patent 9297194 was granted and assigned to Dorma on March, 2016 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	9297194	March 29, 2016
‌ US Patent 9187942 Hydraulic directional solenoid valve and door closer having a hydraulic directional solenoid valve	Patent 9187942 was granted and assigned to Dorma on November, 2015 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	9187942	November 17, 2015
‌ US Patent 7444713 Closer arm assembly for an automatic door closer	Patent 7444713 was granted and assigned to Dorma on November, 2008 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	7444713	November 4, 2008
‌ US Patent 8248005 Braking circuit for a door actuator with a generatively operable electrical motor	Patent 8248005 was granted and assigned to Dorma on August, 2012 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	8248005	August 21, 2012
‌ US Patent 7992346 Sliding door system having a locking mechanism	Patent 7992346 was granted and assigned to Dorma on August, 2011 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	7992346	August 9, 2011
‌ US Patent 6966586 Fitting	Patent 6966586 was granted and assigned to Dorma on November, 2005 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	6966586	November 22, 2005
‌ US Patent 8732904 Door closer	Patent 8732904 was granted and assigned to Dorma on May, 2014 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	8732904	May 27, 2014
‌ US Patent 7592720 Sliding door comprising a magnetic drive system provided with a path measuring system	Patent 7592720 was granted and assigned to Dorma on September, 2009 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	7592720	September 22, 2009
‌ US Patent 8240005 Regulating valve of a hydraulic door closer	Patent 8240005 was granted and assigned to Dorma on August, 2012 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	8240005	August 14, 2012
‌ US Patent 8963683 Enabling of functions in a door drive	Patent 8963683 was granted and assigned to Dorma on February, 2015 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	8963683	February 24, 2015
‌ US Patent 8695277 Door actuator	Patent 8695277 was granted and assigned to Dorma on April, 2014 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	8695277	April 15, 2014
‌ US Patent 7392747 Rail guide for a suspended and guided sliding component	Patent 7392747 was granted and assigned to Dorma on July, 2008 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	7392747	July 1, 2008
‌ US Patent 9097051 Door operator	Patent 9097051 was granted and assigned to Dorma on August, 2015 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	9097051	August 4, 2015
‌ US Patent 7543355 Door closer housing	Patent 7543355 was granted and assigned to Dorma on June, 2009 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	7543355	June 9, 2009
‌ US Patent 7051403 Electromechanical swing leaf operator	Patent 7051403 was granted and assigned to Dorma on May, 2006 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	7051403	May 30, 2006
‌ US Patent 7966771 Door operator, in particular swing door operator	Patent 7966771 was granted and assigned to Dorma on June, 2011 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	7966771	June 28, 2011
‌ US Patent 9834969 Roller carriage for the reception of a sliding door	Patent 9834969 was granted and assigned to Dorma on December, 2017 by the United States Patent and Trademark Office.	Dorma	Dorma	United States Patent and Trademark Office	9834969	December 5, 2017
‌ US Patent 9181744 Door actuator	Patent 9181744 was granted and assigned to Dorma on November, 2015 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	9181744	November 10, 2015
‌ US Patent 7213849 Fitting	Patent 7213849 was granted and assigned to Dorma on May, 2007 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	7213849	May 8, 2007
‌ US Patent 7357428 Fixing device for a movable wall	Patent 7357428 was granted and assigned to Dorma on April, 2008 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	7357428	April 15, 2008
‌ US Patent 7343644 Hardware for a fully-glazed door	Patent 7343644 was granted and assigned to Dorma on March, 2008 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	7343644	March 18, 2008
‌ US Patent 8393054 Door operator	Patent 8393054 was granted and assigned to Dorma on March, 2013 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	8393054	March 12, 2013
‌ US Patent 8112940 Seal arrangement on a vertical frame profile of a door wing	Patent 8112940 was granted and assigned to Dorma on February, 2012 by the United States Patent and Trademark Office.		Dorma	United States Patent and Trademark Office	8112940	February 14, 2012

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