TLHM CO., LTD.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E05B LOCKS; ACCESSORIES THEREFOR; HANDCUFFS1139
 
  
 
E05C BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS 333
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 2108
 
  
 
B62H CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORISED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES17
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169
 
  
 
0807 LOCKING OR CLOSING DEVICES122

Top Patents (by citation)

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

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D738700 Decorative cover of lockOct 14, 14Sep 15, 15[0807]
8881562 Mortise lockJun 29, 12Nov 11, 14[E05B]
8746760 Handle-returning device for a cylinder lock assemblyMar 15, 12Jun 10, 14[E05B]
8371627 Latch-bolt mechanism operable to allow for idle rotation of an exterior handleMar 05, 10Feb 12, 13[E05B, E05C]
8256253 Cylindrical lockJul 19, 11Sep 04, 12[B62H, B60R, E05B, F16C, G05G]
8182005 Cylinder lock with reinforcements to improve structural strengthMar 20, 08May 22, 12[E05B, B60R]
7748758 Cylinder lock having improved torsional strengthJan 12, 07Jul 06, 10[E05B, G05G]
7581421 Door lock assembly having a support structure to support a tailpiece and a retaining plateSep 20, 07Sep 01, 09[B60R]
7137657 Reinforced apparatus for a lever handle of a door lockMar 25, 04Nov 21, 06[E05B]
7100407 Handled lock set for a doorMay 28, 04Sep 05, 06[E05B]

View all patents..

Expired/Abandoned/Withdrawn Patents

  • No Patents to Display

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!.