YANTAI LONGYUAN POWER TECHNOLOGY CO., LTD.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F23D BURNERS 329
 
  
 
F23C METHODS OR APPARATUS FOR COMBUSTION USING FLUENT FUEL 120
 
  
 
F23K FEEDING FUEL TO COMBUSTION APPARATUS 110
 
  
 
F23L AIR SUPPLY; DRAUGHT-INDUCING; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS 116
 
  
 
F23M CONSTRUCTIONAL DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR 115
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9719677 Pulverized coal fired boiler with wall-attachment secondary air and grid overfire airJan 15, 13Aug 01, 17[F23J, F23L, F23C, F23D]
8950345 Pulverized coal burner and pulverized coal boiler having itApr 26, 11Feb 10, 15[F23K, F23C, F23D]
8698383 Anode of an arc plasma generator and the arc plasma generatorJan 19, 10Apr 15, 14[H01J]
8555795 Pulverized coal concentrator and pulverized coal burner including the concentratorMar 23, 10Oct 15, 13[F23K, F23D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0038,518 PLASMA IGNITION BURNERAbandonedJul 18, 08Feb 12, 09[F23D]

Top Inventors for This Owner

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