TOYO ELECTRIC MFG. CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 2105
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 2100
 
  
 
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 192
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 192
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 175
 
  
 
B66B ELEVATORS; ESCALATORS OR MOVING WALKWAYS 127
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169
 
  
 
F16H GEARING199
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9876427 DC/DC power conversion device with first and second loadsMar 02, 15Jan 23, 18[H02M]
9786462 Master controllerJan 14, 15Oct 10, 17[B23K, H01H]
9777823 Gear device for electric motorAug 04, 11Oct 03, 17[F16H]
8047720 Bearing device for main electric motor for vehicleFeb 21, 07Nov 01, 11[F16C]
7606052 Filter deviceMar 14, 03Oct 20, 09[H02M]
6048074 Miniature lamp assembly having external interlocking deviceApr 21, 98Apr 11, 00[H01R]
5855253 Mechanical security device for elevators used between two levelsApr 16, 96Jan 05, 99[B66B]
5816686 Electric lamp assembly with reflector having interlocking connection jointApr 14, 96Oct 06, 98[F21V]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8058739 Main circuit of electric power generating apparatus for dispersed power supplyExpiredSep 15, 06Nov 15, 11[H02M, H02P, F03B]
7489047 Electric power generating apparatus for decentralized power supplyExpiredOct 01, 04Feb 10, 09[H02P, F03D]
5969469 Miniature lamp assembly utilizing lampbase having lower projectionExpiredDec 05, 97Oct 19, 99[H01J]
5632552 Lamp holder having lockable cap with integral clamping elementsExpiredApr 16, 96May 27, 97[F21V]
5629057 Collapsible lighted skeletal structureExpiredMay 20, 96May 13, 97[A47G]

Top Inventors for This Owner

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