Won-Door Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 2919
 
  
 
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS 2412
 
  
 
E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING2416
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 839
 
  
 
A47H FURNISHINGS FOR WINDOWS OR DOORS 710
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 681
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 3117
 
  
 
B60B VEHICLE WHEELS 230
 
  
 
E05C BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS 234
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 275

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9752332 Molding members for movable partition systems and header structures and components thereof, and related methods of installationSep 24, 15Sep 05, 17[E05D, E04F]
9732546 Chain tensioners for movable partition systems, movable partition systems including such chain tensioners, and related methodsOct 18, 11Aug 15, 17[E05D, E05F, F16H]
9732551 Movable partition systems, panel assemblies, and methods of attaching protective clips to panels of movable partitionsJul 01, 16Aug 15, 17[E06B, E04B, E05D]
9670711 Methods for speed control of a movable partitionOct 02, 15Jun 06, 17[H02P, E04B, E05D, E05F]
9580957 Systems and methods for monitoring automatic doorsJan 19, 11Feb 28, 17[E06B, E05F]
9476248 Movable partition systems including header assemblies and related methodsNov 28, 11Oct 25, 16[E06B, E05D]
9470024 Closure assemblies for movable partitions, movable partition systems including closure assemblies and related methodsJan 07, 14Oct 18, 16[E05B, E05C, E05D]
9428908 Movable partition systems and methods of aligning a leading end of a movable partitionOct 24, 14Aug 30, 16[E06B, E04B, E05D, E05F]
9382749 Movable partitions, panel assemblies, and methods of attaching protective clips to panels of movable partitionsJan 04, 13Jul 05, 16[E06B, E04B]
9353568 Methods, apparatuses, and systems for driving a movable partitionAug 17, 09May 31, 16[E06B, E05F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0081,333 STRIKERS, MOVABLE PARTITION SYSTEMS INCLUDING SUCH STRIKERS, AND RELATED METHODSAbandonedOct 03, 11Apr 04, 13[E06B, E05D]
2012/0124,923 MOVABLE PARTITION SYSTEMS INCLUDING INTUMESCENT MATERIAL AND METHODS OF INSTALLING SUCH MOVABLE PARTITION SYSTEMSAbandonedJan 23, 12May 24, 12[E04B, E05D]
2012/0031,002 APPARATUS AND METHOD FOR PREASSEMBLING, SHIPPING, AND INSTALLING A MOVABLE PARTITION SYSTEMAbandonedAug 05, 10Feb 09, 12[B23P, E06B, E05D, E05F, B65B]
2011/0000,625 MOVABLE PARTITIONS, LEADING END ASSEMBLIES FOR MOVABLE PARTITIONS AND RELATED METHODSAbandonedJul 02, 09Jan 06, 11[E06B, E04B, E05D, E05F]
2010/0257,793 MOVABLE PARTITIONS, PROTECTIVE CLIPS FOR MOVABLE PARTITIONS, AND RELATED METHODSAbandonedApr 14, 09Oct 14, 10[A47B, B29C, E04B, E04G]
4924929 Folding firedoor lead post assemblyExpiredOct 12, 88May 15, 90[E06B]
4834161 Folding firedoor lead post assemblyExpiredJul 14, 87May 30, 89[E06B]

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