FISHER-KLOSTERMAN, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 5129
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
B03C MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS 120
 
  
 
B04C APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES 112
 
  
 
F26B DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM 129
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS123

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7708808 Cyclone separator with rotating collection chamberJun 01, 07May 04, 10[B01D]
7434694 Cyclone separator with stacked bafflesSep 22, 06Oct 14, 08[B04C]
6926749 Cyclone separator with compact inletJun 27, 03Aug 09, 05[B01D]
6837912 Cyclone separator with surface vanesApr 02, 03Jan 04, 05[B01D]
5907910 Method for cyclone conversion for a fluidized bedApr 24, 97Jun 01, 99[F26B]
5762666 Feeder-air lock with slide gatesApr 18, 96Jun 09, 98[B01D]
5612003 Fluidized bed wtih cycloneOct 18, 95Mar 18, 97[F27B, B01J, B01D]
5561583 Particulate-removal rapper-controllerOct 20, 94Oct 01, 96[B03C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6910585 Dynamic centrifugal gas classifier and method of classifying performed therewithExpiredAug 31, 00Jun 28, 05[B04C]
6686752 Wear indicator for refractory liningsExpiredJun 19, 02Feb 03, 04[G01N, G01R, B01D]
6361576 High temperature cyclone outlet tubeExpiredApr 12, 00Mar 26, 02[B01D]

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