Hwajin Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B62D MOTOR VEHICLES; TRAILERS 685
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 5106
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 472
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 285
 
  
 
H01C RESISTORS226
 
  
 
B05C APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 144
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9580099 Method for forming a heating element for use with a steering wheelJan 13, 14Feb 28, 17[H05B, B62D, H01C, B60L]
9393985 Apparatus for attaching a heating element to a steering wheelFeb 23, 11Jul 19, 16[B05C, H05B, B62D]
9352767 Method of applying electrically conductive heating element on surface of rim of steering wheelMay 24, 13May 31, 16[H05B, B62D, B60L]
9119228 Steering wheel including heating elementApr 18, 13Aug 25, 15[H05B, B62D, B60L]
9067619 Steering wheel including heating elementApr 22, 13Jun 30, 15[H05B, B62D, H01C, B60L]
7141134 Method and apparatus for automatically transferring pattern to surface of steering wheelJan 28, 03Nov 28, 06[B05D]
6541074 Liquid pressure transfer printing method for steering wheel rim of automobileAug 09, 01Apr 01, 03[B05D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0349,035 METHOD OF MANUFACTURING DECORATION ELEMENT AND DECORATION ELEMENTAbandonedJun 21, 13Nov 27, 14[B60R, B44F, B44C]

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