MDS Analytical Technologies, a business unit of MDS Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 24104
 
  
 
B01D SEPARATION 6128
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8766170 Method of operating tandem ion trapsJun 08, 09Jul 01, 14[H01J, B01D]
8581176 Method for high efficiency tandem mass spectrometryMay 27, 10Nov 12, 13[H01J]
8481926 Method, system and apparatus for filtering ions in a mass spectrometerSep 01, 10Jul 09, 13[H01J]
8309914 Method of operating a linear ion trap to provide low pressure short time high amplitude excitation with pulsed pressureJan 26, 09Nov 13, 12[H01J, B01D]
8306758 Systems and methods for maintaining the precision of mass measurementOct 02, 09Nov 06, 12[G01N, G01D]
8237109 Methods for fragmenting ions in a linear ion trapJan 26, 09Aug 07, 12[H01J, B01D]
8217345 Interface between differential mobility analyzer and mass spectrometerOct 20, 08Jul 10, 12[H01J]
8110798 Method for cooling ions in a linear ion trapJan 26, 09Feb 07, 12[H01J]
8084736 Method and system for vacuum driven differential mobility spectrometer/mass spectrometer interface with adjustable resolution and selectivityMay 28, 09Dec 27, 11[H01J, B01D]
8073639 Method for identifying a convolved peakAug 28, 08Dec 06, 11[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0183,431 MASS ANALYSIS SYSTEM WITH LOW PRESSURE DIFFERENTIAL MOBILITY SPECTROMETERAbandonedJan 28, 11Jul 28, 11[H01J, G01N]
2010/0237,236 Method Of Processing Multiple Precursor Ions In A Tandem Mass SpectrometerAbandonedMar 20, 09Sep 23, 10[B01D]
2010/0176,291 MASS SPECTROMETERAbandonedJan 08, 10Jul 15, 10[H01J]
2008/0054,175 SYSTEMS AND METHODS FOR CORRECTING FOR UNEQUAL ION DISTRIBUTION ACROSS A MULTI-CHANNEL TOF DETECTORAbandonedAug 29, 07Mar 06, 08[H01J, G06F]
6586731 High intensity ion source apparatus for mass spectrometryExpiredApr 12, 00Jul 01, 03[G01N]
6525312 Mass spectrometer with method for real time removal of background signalExpiredFeb 25, 00Feb 25, 03[H01J]
6194717 Quadrupole mass analyzer and method of operation in RF only mode to reduce background signalExpiredJan 28, 99Feb 27, 01[H01J]
6184522 Ion sourceExpiredAug 19, 98Feb 06, 01[H01J, B01D]
5998787 Method of operating a mass spectrometer including a low level resolving DC input to improve signal to noise ratioExpiredOct 31, 97Dec 07, 99[H01J, B01D]

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