ISEL CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 438
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 390
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 268
 
  
 
B25G HANDLES FOR HAND IMPLEMENTS 113
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C22C ALLOYS 171
 
  
 
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS 133
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 144
 
  
 
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

Publication # Title Filing Date Pub Date Intl Class
2018/0043,321 MIXING UNIT AND METHOD FOR STIRRING FLUIDOct 17, 17Feb 15, 18[B01F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9656223 Mixing unit and device, fluid mixing method and fluidMar 10, 14May 23, 17[B01J, B01F]
9162318 Friction stir processing apparatus and friction stir processing methodMar 27, 12Oct 20, 15[B23K]
8857695 Tool and method for friction stir processing using the friction stir processing toolMar 27, 12Oct 14, 14[B23K, C22F, C22C]
8715585 Mixing unit, mixing device, agitation impeller, pump mixer, mixing system and reaction deviceJun 16, 09May 06, 14[B01J, B01F]
D699272 Retainer for linear motion guide unitJan 24, 13Feb 11, 14[1509]
7371027 Fastening tool and fastening boltJul 08, 04May 13, 08[B25G]
6655443 ShutterAug 16, 02Dec 02, 03[E05D]
6568853 Guide device for relative movement between ram and column formed of splittable membersNov 20, 01May 27, 03[F16C]
5893647 Bearing retainer for a sliding mechanism for use in a machine toolNov 17, 97Apr 13, 99[F16C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0144,972 FRICTION PROCESSING TOOL, AND FRICTION PROCESSING APPARATUS AND FRICTION PROCESSING METHOD USING THE SAMEAbandonedFeb 17, 11May 29, 14[B23K]
2007/0193,470 FRICTION DRIVE UNITAbandonedDec 29, 06Aug 23, 07[B60L]
2006/0150,795 Punching apparatus and punching die used thereforAbandonedJan 11, 06Jul 13, 06[B26D, B26F]
6776532 Roller bearing with a retainer having voids for containing greaseExpiredApr 04, 02Aug 17, 04[F16C]
6752532 Positioning device with a solid cylindrical pinExpiredJul 02, 02Jun 22, 04[F16C]
6722415 Shutter panelExpiredNov 21, 01Apr 20, 04[E05D]
2003/0103,697 Linear guide for preventing wear to contact faceAbandonedNov 02, 01Jun 05, 03[F16C]
6550524 ShutterExpiredNov 08, 01Apr 22, 03[E05D]
2002/0124,706 Guide device for linear motionAbandonedNov 02, 01Sep 12, 02[B26D]
5240462 Planetary reduction gearExpiredMar 18, 92Aug 31, 93[F16H]

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