SIGRIS RESEARCH, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 9125
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 339
 
  
 
B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 157
 
  
 
B03C MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS 120
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9415399 Device for mixing and separation of magnetic particlesOct 07, 13Aug 16, 16[B03C, B01L, G01N, B01F]
8361316 Device for mixing and separation of magnetic particlesNov 17, 11Jan 29, 13[B01F, B01D]
8088285 Device for mixing and separation of magnetic particlesApr 29, 09Jan 03, 12[G01N, B01F, B01D]
7632405 Apparatus for processing magnetic particlesMar 15, 05Dec 15, 09[G01N, B01F]
7517457 Method of mixing magnetic particlesMay 15, 06Apr 14, 09[B01F, B01D]
7476313 Apparatus for mixing magnetic particlesMay 17, 06Jan 13, 09[B01F, B01D]
6884357 Apparatus and method for processing magnetic particlesNov 08, 02Apr 26, 05[B01F, B01D]
6500343 Method for mixing and separation employing magnetic particlesJan 30, 01Dec 31, 02[B01D]
6231760 Apparatus for mixing and separation employing magnetic particlesJan 03, 00May 15, 01[B01D]
6228268 Method for mixing and separation employing magnetic particlesJan 03, 00May 08, 01[B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0118,965 DEVICE FOR MIXING AND SEPARATION OF MAGNETIC PARTICLESAbandonedDec 21, 12May 16, 13[B03C]
2009/0173,681 Machine for mixing and separating magnetic particlesAbandonedDec 04, 08Jul 09, 09[B03C, B01F]

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