KAI U.S.A., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B26B HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR 2813
 
  
 
0703 TABLE KNIVES, FORKS AND SPOONS183
 
  
 
0803 CUTTING TOOLS AND IMPLEMENTS1514
 
  
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING242
 
  
 
A45F TRAVELLING OR CAMP EQUIPMENT; SACKS OR PACKS CARRIED ON THE BODY 116
 
  
 
B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 122
 
  
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 136
 
  
 
0805 OTHER TOOLS AND IMPLEMENTS131
 
  
 
2201 PROJECTILE WEAPONS125
 
  
 
2202 OTHER WEAPONS17

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9707687 Folding knife with disengageable assisted-opening mechanismJul 10, 15Jul 18, 17[B26B]
9393682 Folding tool assemblyDec 20, 13Jul 19, 16[B26B, B25F]
9120234 Locking folding knifeJan 16, 12Sep 01, 15[B26B]
9079320 Folding knife with disengageable assisted-opening mechanismJun 02, 06Jul 14, 15[B26B]
9038517 Mandolin slicerDec 06, 06May 26, 15[B26D]
8601907 Knife blade manufacturing processSep 26, 05Dec 10, 13[B21K]
8291597 Folding knife with sealed mechanismJan 31, 07Oct 23, 12[B26B]
RE42906 Folding knife with safety lockJun 15, 05Nov 15, 11[B26B]
8028873 Ratchet type pocket clipJun 08, 07Oct 04, 11[A45F]
7979990 Safety lock mechanism for folding knivesMay 21, 08Jul 19, 11[B26B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0136,617 CUSTOMIZABLE TOOL HANDLEAbandonedNov 13, 15May 18, 17[B26B, B25G]
2013/0081,283 COMPOSITE KNIFE BLADEAbandonedNov 27, 12Apr 04, 13[B26B, B23P, B23K]
2011/0237,168 BLADE SHARPENING SYSTEMAbandonedJun 30, 10Sep 29, 11[B24D]
2009/0193,664 LOCKING MECHANISM FOR A FOLDING KNIFEAbandonedJan 30, 09Aug 06, 09[B26B]
2008/0250,656 COMPOSITE KNIFE BLADEAbandonedJun 08, 07Oct 16, 08[B26B]
2005/0097,755 Folding knife having a locking mechanismAbandonedNov 01, 04May 12, 05[B26B]
2005/0097,759 Knife with movable handleAbandonedOct 04, 04May 12, 05[B26B]
2004/0123,471 Ergonomic knifeAbandonedAug 07, 03Jul 01, 04[B26B]

Top Inventors for This Owner

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