Gang Gwo Industrial Co., Ltd.

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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 232
 
  
 
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 WING237

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9074399 Hydraulic hinge for a glass doorMay 30, 13Jul 07, 15[E05D, E05F]
8720005 Hydraulic hinge for a glass doorDec 14, 12May 13, 14[E05D, E05F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0079,682 ADJUSTABLE HINGE ASSEMBLY FOR A GLASS DOORAbandonedOct 01, 10Apr 05, 12[E05D]
6883357 Indicating lock for a rimless glass doorExpiredDec 23, 03Apr 26, 05[E05B]

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