HELLA CORPORATE CENTER USA, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
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 1101
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 186
 
  
 
H03K PULSE TECHNIQUE 1130

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9887616 Electric power conversion apparatus with active filterJul 01, 15Feb 06, 18[H02M]
9696352 Current sense circuit with offset calibrationJul 15, 14Jul 04, 17[G01R]
9484908 Gate drive circuitJun 19, 15Nov 01, 16[H03K]
8796973 Filter apparatus and method for brushless DC motorsMar 26, 12Aug 05, 14[H02P]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0192,076 ACCELERATOR PEDAL ASSEMBLY APPARATUSAbandonedJan 03, 14Jul 09, 15[G05G, F02D]

Top Inventors for This Owner

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