DYVERGA ENERGY CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F03G SPRING, WEIGHT, INERTIA, OR LIKE MOTORS; MECHANICAL-POWER-PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR 217
 
  
 
F01K STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES 127

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9140144 Rotary gravity engine utilizing volatile material and low temperature heat sourcesNov 15, 10Sep 22, 15[F01K, F03G]
9097242 Low differential temperature rotary enginesMay 15, 09Aug 04, 15[F03G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0152,747 EXTERNAL HEAT ENGINESAbandonedMay 13, 13Jun 04, 15[F01K]
2014/0150,419 LOW DIFFERENTIAL TEMPERATURE ROTARY ENGINESAbandonedMay 14, 12Jun 05, 14[F03G]

Top Inventors for This Owner

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