KALEX, LLC

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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 1117
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 192
 
  
 
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
 
  
 
F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT 128

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8833077 Systems and methods for low temperature heat sources with relatively high temperature cooling mediaMay 18, 12Sep 16, 14[F01K]
8763398 Methods and systems for optimizing the performance of rankine power system cyclesAug 07, 13Jul 01, 14[F01K]
8613196 Process and system for the conversion of thermal energy from a stream of hot gas into useful energy and electrical powerOct 21, 10Dec 24, 13[F01K]
8555643 Systems and methods extracting useable energy from low temperature sourcesJun 15, 11Oct 15, 13[F01K]
8534070 Power systems designed for the utilization of heat generated by solar-thermal collectors and methods for making and using sameFeb 02, 10Sep 17, 13[B60K, F01K]
8474263 Heat conversion system simultaneously utilizing two separate heat source stream and method for making and using sameApr 21, 10Jul 02, 13[F01K]
8087248 Method and apparatus for the utilization of waste heat from gaseous heat sources carrying substantial quantities of dustOct 06, 08Jan 03, 12[F01K]
7841179 Power system and apparatus utilizing intermediate temperature waste heatAug 31, 06Nov 30, 10[F01K]
7458217 System and method for utilization of waste heat from internal combustion enginesSep 15, 05Dec 02, 08[F01K]
7458218 Cascade power systemSep 22, 05Dec 02, 08[F01K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8459031 Direct contact heat exchanger and methods for making and using sameExpiredSep 18, 09Jun 11, 13[F01K]
2011/0186,041 APPARATUS FOR PIVOTING SOLAR TROUGHS ON A CENTRAL AXISAbandonedFeb 03, 10Aug 04, 11[F24J]
2011/0174,296 SOLAR-THERMAL ENERGY STORAGE SYSTEM AND METHODS OF MAKING AND USING SAMEAbandonedJan 15, 10Jul 21, 11[F24J, F03G]
7600394 System and apparatus for complete condensation of multi-component working fluidsExpiredApr 05, 06Oct 13, 09[F25J, F25B]
7197876 System and apparatus for power system utilizing wide temperature range heat sourcesExpiredSep 28, 05Apr 03, 07[F01K]
6923000 Dual pressure geothermal systemExpiredMay 11, 04Aug 02, 05[F01K, F03G]

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