Savant Instruments, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 1133
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 141
 
  
 
B04B CENTRIFUGES 126
 
  
 
F26B DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM 129
 
  
 
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
D415840 Centrifugal vaccum concentratorApr 09, 98Oct 26, 99[2401]
5885433 Heat sink plate mounting for electrophoresis unitApr 15, 97Mar 23, 99[G01N]
D406268 Vacuum pump with integral pretrap and post-trapApr 09, 98Mar 02, 99[1502]
5567050 Apparatus and method for rapidly oscillating specimen vesselsAug 23, 94Oct 22, 96[B01F]
5334130 Centrifugal vacuum concentration with holder assemblyMay 13, 92Aug 02, 94[B04B, B01D]
5263268 Vacuum drying system with cryopumping of solvent recovery featureJan 13, 92Nov 23, 93[F26B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5306896 Method and apparatus for open digestion of specimens utilizing inclined container support means with electric heaterExpiredJun 22, 92Apr 26, 94[H05B]
D340993 FlaskExpiredMar 19, 91Nov 02, 93[]
5252485 Unit for hydrolyzing amino-acid containing specimensExpiredAug 10, 90Oct 12, 93[C12M]
5211808 Microwave heating in a vacuum centrifugal concentratorExpiredNov 13, 90May 18, 93[B01D]
5137604 Apparatus for drying biological specimensExpiredJul 06, 90Aug 11, 92[B01D]
5067251 Vacuum pump with heated vapor pre-trapExpiredJan 08, 91Nov 26, 91[F26B]
5036679 Oil separation from refrigerant gas flowExpiredJun 27, 90Aug 06, 91[F25B]
5025571 Vacuum pump with heated vapor pre-trapExpiredApr 25, 90Jun 25, 91[F26B]
5003787 Cell preservation systemExpiredJan 18, 90Apr 02, 91[F25D]
4997006 Rotary valve for vacuum service useExpiredApr 25, 90Mar 05, 91[F16K]

Top Inventors for This Owner

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