CALLIDUS TECHNOLOGIES, L.L.C.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 2132
 
  
 
F23L AIR SUPPLY; DRAUGHT-INDUCING; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS 215
 
  
 
F23M CONSTRUCTIONAL DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR 214
 
  
 
F23D BURNERS 131
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8251089 Relief system for process fluids under pressureNov 06, 07Aug 28, 12[G05D]
8017084 Ammonia injection grid for a selective catalytic reduction systemJun 11, 08Sep 13, 11[B01D]
7638107 Multi-bed selective catalytic reduction systemJun 11, 08Dec 29, 09[B01D]
6875008 Lean pre-mix low NOx burnerJan 29, 03Apr 05, 05[F23L, F23M]
6672858 Method and apparatus for heating a furnaceJul 18, 01Jan 06, 04[F23M]
5797332 Closed loop gasification drying systemAug 11, 95Aug 25, 98[F23D]
5073105 Low NO.sub.x burner assembliesMay 01, 91Dec 17, 91[F23L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6149137 Method and apparatus for quenching hot flue gasesExpiredNov 02, 98Nov 21, 00[B01F]
5649820 Flare burnerExpiredMay 05, 95Jul 22, 97[F23D]

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