KEM HONGKONG LIMITED

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

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 1123
 
  
 
G03G ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY 675
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 6441
 
  
 
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 WING336
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 394
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 268
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1101
 
  
 
F16M FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS134
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0351,303 BIAXIAL HINGE AND TERMINAL DEVICE USING THE SAMEMay 24, 17Dec 07, 17[G06F, F16C, E05D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9921613 Biaxial hinge and terminal device using the sameMay 24, 17Mar 20, 18[G06F, F16C, E05D]
9915086 Triaxial hinge and electronic device using the sameMay 09, 17Mar 13, 18[G06F, E05D]
9778704 Biaxial hinge and terminal device using the sameJan 23, 15Oct 03, 17[G06F, E05D]
9714533 Biaxial hinge and terminal device using the sameOct 08, 15Jul 25, 17[G06F, E05D]
9540855 Biaxial hinge and electronic device using the sameJan 06, 16Jan 10, 17[G06F, E05D]
9261225 Rotary unit apparatus and rotation supporting apparatusMay 13, 14Feb 16, 16[F16M]
9207616 Automatic original cover operator of a copying machineSep 21, 10Dec 08, 15[G03G]
9104381 Biaxial hingeMay 29, 13Aug 11, 15[G06F, E05D]
8973218 Original cover closer and office equipment having the sameJan 21, 14Mar 10, 15[E05D, E05F]
8139994 Automatic original cover closer and office equipment having the sameJul 31, 08Mar 20, 12[G03G]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0241,561 HEADPHONESAbandonedFeb 24, 14Aug 28, 14[H04R]
7512376 Automatic original cover closer and office equipment including automatic original cover closerExpiredOct 25, 05Mar 31, 09[G03G]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.