LIANHONG ART 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 1519
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
E05C BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS 135
 
  
 
H04M TELEPHONIC COMMUNICATION 1162
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9677308 Hinge having movable shaftAug 18, 16Jun 13, 17[G06F, E05D, H05K]
9518414 Hinge device capable of extending rotational angleJun 25, 16Dec 13, 16[E05D, H05K]
9464471 Dual shaft hinge deviceDec 29, 15Oct 11, 16[G06F, E05D]
9404298 Hinge structureNov 18, 15Aug 02, 16[G06F, E05D]
9366064 Hinge structureNov 06, 15Jun 14, 16[G06F, E05D, E05F]
9127490 Transmission mechanism for dual-shaft hingeNov 20, 14Sep 08, 15[G06F, E05D]
8966715 Synchronous rotation mechanism for dual-shaft hingeOct 21, 14Mar 03, 15[E05D, F16H]
8713757 Slide cover lifting structureJun 25, 11May 06, 14[E05D]
8559623 Double sliding stability space-saving slide cover lifting structureJun 09, 11Oct 15, 13[H04M, E05D]
8272104 Hinge-slide cover mounting structure using a sheet metal bracket mechanismFeb 25, 11Sep 25, 12[E05D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8347461 Slide cover mounting structureExpiredJan 07, 11Jan 08, 13[E05D]
2011/0173,775 PIVOT HINGE WITH MUTUALLY REVERSELY ALLOCATED SPRING TUBESAbandonedJan 19, 10Jul 21, 11[E05D]
7644473 Foldable hingeExpiredDec 15, 06Jan 12, 10[E05D]
2007/0199,180 FORKED SPRING TUBEAbandonedJan 23, 07Aug 30, 07[E05D]
2007/0180,656 HINGE HAVING THE FUNCTION OF AUTO-SHUTTINGAbandonedJan 08, 07Aug 09, 07[E05D]
2007/0136,996 HINGE WITH AN AUXILIARY BRACKETAbandonedDec 13, 06Jun 21, 07[E05D]

Top Inventors for This Owner

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