Waste Heat Recovery Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A01J MANUFACTURE OF DAIRY PRODUCTS 116
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 122
 
  
 
F24D DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR 119
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 126
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 167

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0047,579 Heat RecoveryFeb 28, 13Feb 19, 15[F22B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9869466 Heat recoveryFeb 28, 13Jan 16, 18[F24H, A01J, F25B, F22B, F24D]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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