PLIANT ENERGY SYSTEMS LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F03B MACHINES OR ENGINES FOR LIQUIDS 519
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 285
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 161
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H02N ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR130

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9257917 Efficient power conversion apparatuses, methods and systemsJan 07, 13Feb 09, 16[H01L, H02N]
9145875 Ribbon transducer and pump apparatuses, methods and systemsSep 11, 13Sep 29, 15[H02N, F04B, F03B]
8610304 Mechanisms for creating undulating motion, such as for propulsion, and for harnessing the energy of moving fluidJan 10, 12Dec 17, 13[H02P]
8432057 Pliant or compliant elements for harnessing the forces of moving fluid to transport fluid or generate electricityNov 12, 09Apr 30, 13[H02P]
7863768 Pliant mechanisms for extracting power from moving fluidOct 07, 09Jan 04, 11[F03B, B64C]
7839007 Pliant mechanisms for extracting power from moving fluidSep 29, 09Nov 23, 10[H01L, F03B]
7696634 Pliant mechanisms for extracting power from moving fluidSep 30, 08Apr 13, 10[F03B, B64C]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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