ORMAT TURBINES (1965) 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 127
 
  
 
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
5531073 Rankine cycle power plant utilizing organic working fluidJun 02, 95Jul 02, 96[F01K, F03G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5582690 Method of and means for water desalinizationExpiredJan 21, 93Dec 10, 96[B01D]
5487765 Apparatus for purging non-condensable gases from condensersExpiredJul 13, 94Jan 30, 96[B01D]
5392605 Method of and apparatus for reducing the pressure of a high pressure combustible gasExpiredApr 16, 92Feb 28, 95[F01D]
5220792 Method of and means for extracting heat from a hot fluid containing foreign material that interferes with heat transferExpiredSep 21, 92Jun 22, 93[F03G]
5148677 Method of and means for extracting heat from a hot fluid containing foreign material that interferes with heat transferExpiredJul 29, 91Sep 22, 92[F03G]
5119635 Method of a means for purging non-condensable gases from condensersExpiredNov 09, 90Jun 09, 92[F01K, F28B]
5113927 Means for purging noncondensable gases from condensersExpiredMar 27, 91May 19, 92[F28D]
5038567 Method of and means for using a two-phase fluid for generating power in a rankine cycle power plantExpiredNov 29, 90Aug 13, 91[F03G]
5020328 Silencer for geothermal power plant and method for using the sameExpiredNov 22, 89Jun 04, 91[F03G]
4996846 Method of and apparatus for retrofitting geothermal power plantsExpiredFeb 12, 90Mar 05, 91[F03G]
4995242 Method of and means for controlling the condition of air in an enclosureExpiredJan 06, 89Feb 26, 91[F25D]
4982569 Parallel hybrid system for generating powerExpiredMay 21, 86Jan 08, 91[F03G]
4958988 Motor driven pump for pumping viscous solutionsExpiredJun 17, 87Sep 25, 90[F04B]
4942736 Method of and apparatus for producing power from solar energyExpiredSep 19, 88Jul 24, 90[F03G]
4876855 Working fluid for rankine cycle power plantExpiredJan 08, 86Oct 31, 89[F01K]
4871295 Modular rankine cycle vapor turbineExpiredJun 13, 85Oct 03, 89[F01D]
4829196 Energy-saving pressure reducerExpiredJul 22, 81May 09, 89[F03B]
4760705 Rankine cycle power plant with improved organic working fluidExpiredNov 19, 86Aug 02, 88[F01K]
4704189 Method of evaporating liquid from a solutionExpiredMay 11, 84Nov 03, 87[B01D]
4622472 Hybrid electric power generating systemExpiredJul 16, 84Nov 11, 86[F01K]

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