WASABI ENERGY, LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01K STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES 424
 
  
 
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 118

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5953918 Method and apparatus of converting heat to useful energyFeb 05, 98Sep 21, 99[F01K]
5822990 Converting heat into useful energy using separate closed loopsFeb 09, 96Oct 20, 98[F01K]
5572871 System and apparatus for conversion of thermal energy into mechanical and electrical powerJul 29, 94Nov 12, 96[F01K]
5440882 Method and apparatus for converting heat from geothermal liquid and geothermal steam to electric powerNov 03, 93Aug 15, 95[F01K, F03G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0143,977 Apparatus and process for the treatment of a material under pyrolytical conditions, and use thereofAbandonedOct 03, 03Jul 06, 06[C10L]
5950433 Method and system of converting thermal energy into a useful formExpiredOct 09, 96Sep 14, 99[F01K]
5649426 Method and apparatus for implementing a thermodynamic cycleExpiredApr 27, 95Jul 22, 97[F01K]
5588298 Supplying heat to an externally fired power systemExpiredOct 20, 95Dec 31, 96[F01K]
5450821 Multi-stage combustion system for externally fired power plantsExpiredSep 27, 93Sep 19, 95[F23B]
5095708 Method and apparatus for converting thermal energy into electric powerExpiredMar 28, 91Mar 17, 92[F01K]
5029444 Method and apparatus for converting low temperature heat to electric powerExpiredAug 15, 90Jul 09, 91[F01K]
4982568 Method and apparatus for converting heat from geothermal fluid to electric powerExpiredMar 22, 89Jan 08, 91[F01K, F03G]
4899545 Method and apparatus for thermodynamic cycleExpiredJan 11, 89Feb 13, 90[F01K]
4732005 Direct fired power cycleExpiredFeb 17, 87Mar 22, 88[F01K]
4604867 Method and apparatus for implementing a thermodynamic cycle with intercoolingExpiredFeb 26, 85Aug 12, 86[F01K]
4586340 Method and apparatus for implementing a thermodynamic cycle using a fluid of changing concentrationExpiredJan 22, 85May 06, 86[F01K]

Top Inventors for This Owner

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