Picker International Limited

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5207224 Magnetic resonance apparatusMar 18, 92May 04, 93[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5329232 Magnetic resonance methods and apparatusExpiredSep 09, 92Jul 12, 94[G01V]
5303707 Magnetic resonance methods and apparatusExpiredOct 26, 92Apr 19, 94[A61B]
5177443 Nuclear magnetic resonance apparatusExpiredJul 30, 84Jan 05, 93[G01R]
5072184 Magnetic resonance methods and apparatusExpiredJun 29, 89Dec 10, 91[G01R]
5034691 Magnetic resonance methods and apparatusExpiredJan 29, 90Jul 23, 91[G01R]
5015955 Magnetic resonance methodsExpiredDec 26, 89May 14, 91[G01R]
4968937 Magnetic resonance methods and apparatusExpiredAug 11, 89Nov 06, 90[G01R]
4882560 Coil arrangements in magnetic resonance apparatusExpiredNov 22, 88Nov 21, 89[H01F]
4870380 Magnet arrangementsExpiredFeb 17, 89Sep 26, 89[H01F]
4864240 Magnet systemsExpiredOct 03, 88Sep 05, 89[G01R]
4774468 Coil arrangements for nuclear magnetic resonance apparatusExpiredMar 27, 87Sep 27, 88[G01R]
4760337 Nuclear magnetic resonance methods and apparatusExpiredMay 13, 87Jul 26, 88[G01R]
4737754 Method of operating an electromagnetic arrangementExpiredJul 20, 87Apr 12, 88[H01K]
4733183 Nuclear magnetic resonance methods and apparatusExpiredNov 19, 84Mar 22, 88[G01R]
4730620 Nuclear magnetic resonance method and apparatus for reducing motion artifactsExpiredJul 20, 87Mar 15, 88[A61B]
4728889 Spectroscopy methodExpiredAug 06, 86Mar 01, 88[G01R]
4710741 Electromagnet arrangements for producing a magnetic field of high homogenityExpiredDec 03, 86Dec 01, 87[H01F]
4703268 Clean multiple echo magnetic resonance imaging using asymmetric sequencesExpiredMar 03, 86Oct 27, 87[G01R]
4703269 Nuclear magnetic resonance imaging methods and apparatusExpiredAug 12, 86Oct 27, 87[G01R]
4699148 Nuclear magnetic resonance imagingExpiredAug 06, 86Oct 13, 87[A61B]

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