CLAUDE LAVAL CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 13121
 
  
 
B04C APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES 58
 
  
 
A23L FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT 163
 
  
 
A47J KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES 149
 
  
 
B04B CENTRIFUGES 126
 
  
 
2301 FLUID DISTRIBUTION EQUIPMENT149

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9248456 Centrifugal separator with extended postFeb 05, 13Feb 02, 16[B04B, B04C]
9079126 Centrifugal separatorFeb 08, 14Jul 14, 15[B04C, B01D]
9022231 Centrifugal separator with filter rodNov 22, 13May 05, 15[B04C, B01D]
8678204 Centrifugal separatorJun 26, 11Mar 25, 14[B04C, B01D]
D644713 FilterJan 21, 10Sep 06, 11[2301]
7032760 Backwash flushing filterSep 16, 04Apr 25, 06[B01D]
7000782 Backwash flushing filterDec 05, 03Feb 21, 06[B01D]
6202543 Removal of particulates from frying oilsSep 21, 99Mar 20, 01[A23L, A47J, B01D]
6143175 Injection of a solids-laden water stream into a centrifugal separatorMay 28, 99Nov 07, 00[B01D]
6090276 Integrated closed loop centrifugal separator and filter to remove solids from a liquid streamApr 24, 98Jul 18, 00[B04C, B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8590713 Centrifugal separatorExpiredMay 26, 10Nov 26, 13[B01D]
5787896 Method and apparatus for an ulnar collateral ligament thumb supportExpiredDec 19, 96Aug 04, 98[A61F]
5779887 Gravity screen with burden removal and pore-cleaning meansExpiredJan 07, 97Jul 14, 98[E02B, B01D]
5653874 Self-cleaning screen for a pump inlet bayExpiredJun 06, 95Aug 05, 97[B01D]
5578203 System to clarify solids burdened liquid and recirculate it to use in continuous flowExpiredJan 11, 95Nov 26, 96[B01D]
5571416 Continuous drain for solids separated by a centrifugal separatorExpiredJun 06, 95Nov 05, 96[B01D]
5425876 Gravity screen filter with dynamic backwashExpiredOct 25, 93Jun 20, 95[B01D]

Top Inventors for This Owner

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