ENERGY RECOVERY SYSTEMS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 662
 
  
 
F24D DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR 317
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 243
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 225

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0260,380 COMPRESSOR CONTROL FOR HEAT TRANSFER SYSTEMMar 15, 13Sep 18, 14[F25B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9618214 Energy exchange system and methodMar 26, 15Apr 11, 17[F25B, F24D]
9500394 Retro-fit energy exchange system for transparent incorporation into a plurality of existing energy transfer systemsApr 07, 11Nov 22, 16[F25B, F24D, F24F]
9341396 Retro-fit energy exchange system for transparent incorporation into a plurality of existing energy transfer systemsApr 16, 10May 17, 16[F25B, F24D, F24F]
9234686 User control interface for heat transfer systemMar 15, 13Jan 12, 16[F24H, F25B]
9016074 Energy exchange system and methodMar 15, 13Apr 28, 15[F25B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0260,379 EXPANSION VALVE CONTROL FOR HEAT TRANSFER SYSTEMAbandonedMar 15, 13Sep 18, 14[F25B]
2014/0026,608 RETRO-FIT ENERGY EXCHANGE SYSTEM FOR TRANSPARENT INCORPORATION INTO A PLURALITY OF EXISTING ENERGY TRANSFER SYSTEMSAbandonedApr 07, 11Jan 30, 14[F28B]
4726530 Method of resource recovery from used tiresExpiredFeb 02, 87Feb 23, 88[B02C]

Top Inventors for This Owner

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