DOOR & WINDOW HARDWARE CO.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS 529
 
  
 
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 WING435
 
  
 
E05B LOCKS; ACCESSORIES THEREFOR; HANDCUFFS248
 
  
 
A45C PURSES; LUGGAGE; HAND CARRIED BAGS 122
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
E05C BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS 135
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 144

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9309691 Sliding-door handle deviceOct 07, 13Apr 12, 16[E05B]
9145720 Magnetic locking apparatusMar 14, 13Sep 29, 15[E05C]
9140043 Hydraulic hinge buffer assembly for a doorAug 01, 13Sep 22, 15[E05D, E05F]
8955195 Clamping-sliding assembly for a single-track-suspension sliding doorNov 25, 12Feb 17, 15[E05D]
8875549 Lock assemblyOct 24, 12Nov 04, 14[E05B]
8745821 Auto-closing device for a sliding doorOct 24, 12Jun 10, 14[E05F]
8407941 Driving device for driving two door panels to synchronously moveMar 14, 11Apr 02, 13[E05F]
8307497 Soft-closing device for a sliding doorJan 14, 10Nov 13, 12[E05F]
8046873 Spider hinge for a frameless glass doorSep 22, 08Nov 01, 11[E05D]
7963077 Rail assembly for a glass doorFeb 13, 09Jun 21, 11[E06B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0356,073 Guide Device for a Sliding DoorAbandonedJun 04, 15Dec 08, 16[E06B]
2015/0259,962 MULTIFUNCTION FRAME FOR AN ELECTRIC SLIDING DOORAbandonedMar 11, 14Sep 17, 15[E05D]
2015/0197,972 HYDRAULIC CYLINDER IMPACT-BUFFERING ASSEMBLYAbandonedJan 16, 14Jul 16, 15[F16F, E05F]
2011/0025,075 WINDOW TILT LATCHAbandonedJul 29, 09Feb 03, 11[E05C]
7841048 Sliding assembly having a body for transversal sliding doorExpiredApr 24, 08Nov 30, 10[E05D]
2010/0275,410 AUTOMATIC POSITIONING HINGEAbandonedMay 01, 09Nov 04, 10[E05F]
7673373 Frameless glass door clampExpiredDec 11, 06Mar 09, 10[E05D]
2010/0038,920 ELECTRIC STRIKEAbandonedAug 14, 08Feb 18, 10[E05B]
7661279 Lock assemblyExpiredNov 17, 08Feb 16, 10[E05B]
7516992 Latch StructureExpiredDec 14, 06Apr 14, 09[B05D]

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