THE POWERWISE GROUP, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 1077
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 397
 
  
 
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 399
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 260
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1119

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9716431 IGBT/FET-based energy savings device for reducing a predetermined amount of voltage using pulse width modulationApr 11, 14Jul 25, 17[H02M]
9716449 Energy saving system and method for devices with rotating or reciprocating massesApr 01, 14Jul 25, 17[H02P, F04B]
9628015 Energy saving system and method for devices with rotating or reciprocating massesAug 29, 14Apr 18, 17[H02P, F04B]
9240745 System and method for saving energy when driving masses having periodic load variationsFeb 27, 14Jan 19, 16[H02P]
8823314 Energy saving system and method for devices with rotating or reciprocating massesSep 01, 10Sep 02, 14[H02P]
8810190 Motor controller system and method for maximizing energy savingsSep 10, 08Aug 19, 14[H02P]
8723488 IGBT/FET-based energy savings device for reducing a predetermined amount of voltage using pulse width modulationDec 20, 11May 13, 14[H02J]
8698446 Method to save energy for devices with rotating or reciprocating massesDec 14, 10Apr 15, 14[H02P]
8698447 Energy saving system and method for devices with rotating or reciprocating massesApr 19, 12Apr 15, 14[H02P]
8619443 System and method to boost voltageSep 29, 10Dec 31, 13[H02M, G05F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0338,740 IGBT/FET-BASED ENERGY SAVINGS DEVICE FOR REDUCING A PREDETERMINED AMOUNT OF VOLTAGE USING PULSE WIDTH MODULATIONAbandonedApr 17, 17Nov 23, 17[H02M]
2011/0182,094 SYSTEM AND METHOD TO MANAGE POWER USAGEAbandonedFeb 14, 11Jul 28, 11[H02M]

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