ProGreen Labs, LLC

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F23K FEEDING FUEL TO COMBUSTION APPARATUS 65
 
  
 
F23C METHODS OR APPARATUS FOR COMBUSTION USING FLUENT FUEL 318
 
  
 
F23D BURNERS 329
 
  
 
F23N REGULATING OR CONTROLLING COMBUSTION 219
 
  
 
F24D DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR 218

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0176,021 Heating systemJan 16, 17Jun 22, 17[F24D, F23D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920937 Heating systemJan 16, 17Mar 20, 18[F23K, F23N, F24D, F23D]
9638413 Treatment device of a heating systemMar 05, 14May 02, 17[F23K, F23N, F23D]
9593857 Heating systemMar 07, 14Mar 14, 17[F23K, F23N, F24D, F23D]
9488373 Treatment device of a heating systemMar 06, 14Nov 08, 16[F23K, F23N]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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