Assignee
WON DOOR CORP
US·54 granted patents·3 pending applications·949 citations·filing 1987–2024
Top patents by PatentIndex Score
57 records- 0198US7513293B2Method and apparatus for directionally controlling a movable partitionWON DOOR CORP·Filed 2007·Granted Apr 7, 2009·50 cites·25 claims
- 0298US7478663B2Method, apparatus and system for directionally controlling a movable partitionWON DOOR CORP·Filed 2005·Granted Jan 20, 2009·59 cites·21 claims
- 0397US7845385B2Steerable trollies for movable partitions, partition systems including steerable trolleys, and methods of closing partitionsWON DOOR CORP·Filed 2009·Granted Dec 7, 2010·43 cites·12 claims
- 0497US7845386B2Movable partitions, components for movable partitions and related methodsWON DOOR CORP·Filed 2007·Granted Dec 7, 2010·42 cites·16 claims
- 0597US6662848B2Automatic door and method of operating sameWON DOOR CORP·Filed 2002·Granted Dec 16, 2003·91 cites·24 claims
- 0696US7740046B2Method, apparatus and system for controlling a movable partitionWON DOOR CORP·Filed 2007·Granted Jun 22, 2010·33 cites·16 claims
- 0796US7737860B2Systems and methods for monitoring automatic doorsWON DOOR CORP·Filed 2007·Granted Jun 15, 2010·42 cites·25 claims
- 0894US7066297B2Automatic door and method of operating sameWON DOOR CORP·Filed 2003·Granted Jun 27, 2006·55 cites·17 claims
- 0992US7854248B2Vision panel for movable partition, movable partitions and related methodsWON DOOR CORP·Filed 2008·Granted Dec 21, 2010·24 cites·19 claims
- 1092US7845384B2Partition systems and methods of operating partition systemsWON DOOR CORP·Filed 2007·Granted Dec 7, 2010·33 cites·18 claims
- 1191US7926538B2Lateral restraint for a movable partition, movable partitions incorporating same and related methodsWON DOOR CORP·Filed 2007·Granted Apr 19, 2011·22 cites·7 claims
- 1291US7190132B2Method and apparatus for motor control using relaysWON DOOR CORP·Filed 2005·Granted Mar 13, 2007·25 cites·22 claims
- 1390US7656129B2Method and apparatus for battery-backed power supply and battery chargingWON DOOR CORP·Filed 2007·Granted Feb 2, 2010·33 cites·15 claims
- 1489US7886804B2Folding partitions, components therefor and related methodsWON DOOR CORP·Filed 2008·Granted Feb 15, 2011·27 cites·22 claims
- 1588US8051616B2Movable partitions, header assemblies for movable partitions, and related methodsWON DOOR CORP·Filed 2009·Granted Nov 8, 2011·14 cites·13 claims
- 1688US4834161AFolding firedoor lead post assemblyWON DOOR CORP·Filed 1987·Granted May 30, 1989·74 cites·8 claims
- 1786US10199981B2System, method, and apparatus for high speed operationWON DOOR CORP·Filed 2016·Granted Feb 5, 2019·2 cites·18 claims
- 1886US8757238B2Method, apparatus and system for controlling a movable partitionWON DOOR CORP·Filed 2013·Granted Jun 24, 2014·9 cites·16 claims
- 1986US7931067B2Movable partitions with lateral restraint devices and related methodsWON DOOR CORP·Filed 2007·Granted Apr 26, 2011·23 cites·21 claims
- 2086US7874341B2Hinged connection, movable partitions using same and related methodsWON DOOR CORP·Filed 2006·Granted Jan 25, 2011·18 cites·16 claims
- 2185US7782019B2Method and apparatus for battery-backed power supply and battery chargingWON DOOR CORP·Filed 2009·Granted Aug 24, 2010·21 cites·9 claims
- 2285US4924929AFolding firedoor lead post assemblyWON DOOR CORP·Filed 1988·Granted May 15, 1990·55 cites·12 claims
- 2384US5638639AEmergency door with retractable nose piece, interiorly mounted operating hardware, and hinge supportsWON DOOR CORP·Filed 1994·Granted Jun 17, 1997·73 cites·25 claims
- 2479US8826964B2Lateral restraint assemblies, movable partitions including lateral restraint devices and related methodsWON DOOR CORP·Filed 2013·Granted Sep 9, 2014·7 cites·18 claims
- 2579US8376020B2Folding partitions and partition systems having adjoining panels and related methodsWON DOOR CORP·Filed 2010·Granted Feb 19, 2013·12 cites·37 claims
- 2679US7050283B2Method and apparatus for protecting monitor circuit from fault conditionWON DOOR CORP·Filed 2002·Granted May 23, 2006·26 cites·40 claims
- 2778US9309710B2Automatic drive systems, movable partition systems including such automatic drive systems, and related methodsWON DOOR CORP·Filed 2013·Granted Apr 12, 2016·7 cites·18 claims
- 2877US10711511B2Methods of forming a leading end assembly for a movable partitionWON DOOR CORP·Filed 2018·Granted Jul 14, 2020·2 cites·20 claims
- 2972US10745939B2Wireless transmitter and related systems and methodsWON-DOOR CORP·Filed 2018·Granted Aug 18, 2020·1 cites·19 claims
- 3070US11021873B2Movable partition systems and related methodsWON DOOR CORP·Filed 2019·Granted Jun 1, 2021·2 cites·20 claims
- 3170US9151103B2Methods for speed control of a movable partitionWON DOOR CORP·Filed 2014·Granted Oct 6, 2015·4 cites·20 claims
- 3269US11626828B2Control systems for folding partitions and related methodsWON DOOR CORP·Filed 2021·Granted Apr 11, 2023·0 cites·20 claims
- 3369US10253546B2Automatic drive systems, movable partition systems including such automatic drive systems, and related methodsWON DOOR CORP·Filed 2016·Granted Apr 9, 2019·3 cites·22 claims
- 3469US10017974B2Methods of installing at least a portion of a movable partitionWON DOOR CORP·Filed 2015·Granted Jul 10, 2018·2 cites·19 claims
- 3569US9470024B2Closure assemblies for movable partitions, movable partition systems including closure assemblies and related methodsWON-DOOR CORP·Filed 2014·Granted Oct 18, 2016·2 cites·20 claims
- 3666US8869867B2Methods and systems for vertically aligning a movable partitionWON DOOR CORP·Filed 2012·Granted Oct 28, 2014·2 cites·20 claims
- 3765US10533360B2Systems and methods for monitoring automatic doorsWON DOOR CORP·Filed 2017·Granted Jan 14, 2020·1 cites·19 claims
- 3865US8365796B2Methods, apparatuses, and systems for movable partitionsWON DOOR CORP·Filed 2010·Granted Feb 5, 2013·5 cites·28 claims
- 3964US9382749B2Movable partitions, panel assemblies, and methods of attaching protective clips to panels of movable partitionsWON DOOR CORP·Filed 2013·Granted Jul 5, 2016·3 cites·23 claims
- 4063US2011000625A1Movable partitions, leading end assemblies for movable partitions and related methodsWON DOOR CORP·Filed 2009·Application pending·0 cites
- 4160US11585088B2Movable partition systems and related methodsWON DOOR CORP·Filed 2021·Granted Feb 21, 2023·0 cites·20 claims
- 4260US2025314057A1Nonparallel bi-part partition and related components and methodsWON DOOR CORP·Filed 2024·Application pending·0 cites
- 4355US8368340B2Methods, systems, and devices for a motor control systemWON DOOR CORP·Filed 2012·Granted Feb 5, 2013·0 cites·25 claims
- 4455US8356654B2Methods of forming and installing overhead support systems for movable partition systemsWON DOOR CORP·Filed 2011·Granted Jan 22, 2013·2 cites·9 claims
- 4553US11063549B2System, method, and apparatus for high speed operationWON DOOR CORP·Filed 2019·Granted Jul 13, 2021·0 cites·19 claims
- 4650US10359064B2Protective clips for movable partitions and related methodsWON DOOR CORP·Filed 2015·Granted Jul 23, 2019·0 cites·19 claims
- 4750US9127453B2Drive modules for movable partition systems and components thereof and related methods of installing drive modulesWON DOOR CORP·Filed 2013·Granted Sep 8, 2015·0 cites·18 claims
- 4849US10697219B2Tensioners for movable partition systems, movable partition systems including such tensioners, and related methodsWON DOOR CORP·Filed 2017·Granted Jun 30, 2020·0 cites·20 claims
- 4948US9428908B2Movable partition systems and methods of aligning a leading end of a movable partitionWON-DOOR CORP·Filed 2014·Granted Aug 30, 2016·0 cites·20 claims
- 5046US12385305B2Leading end assemblies for movable partitions having an articulated leading member, and related systems and methodsWON DOOR CORP·Filed 2020·Granted Aug 12, 2025·0 cites·20 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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