US Patent 7279094 Chromatography methods and chromatography apparatus
Patent 7279094 was granted and assigned to Pall (funeral) on October, 2007 by the United States Patent and Trademark Office.
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Patent Inventor Names
Martin John Hofmann0
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Patent abstract
Ultrasound transceivers (20) are distributed up the side wall of a chromatography column (1) and enable tracking of the progress of a rising bed front (5) during packing. Comparison with a predetermined stored profile is used for feedback control of the packing pump P. Other uses of ultrasound monitoring of the column interior are disclosed.
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US Patent 07279094 Chromatography methods and chromatography apparatus US Patent 7279094 Chromatography methods and chromatography apparatus
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Patent Number
07279094
Patent Number
7279094
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US Patent 07279094 Chromatography methods and chromatography apparatus
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Is a
Current assignee
Patent jurisdiction
Patent number
07279094
Date of patent
October 9, 2007
Patent application number
11088567
Date Filed
March 24, 2005
Patent primary examiner
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