Printable version [PDF] - United States Patent and Trademark Office
Printable version [PDF] - United States Patent and Trademark Office
Printable version [PDF] - United States Patent and Trademark Office
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CPC - G01N - 15.04.2013 - page 78G01N 2030/342 . . . . . fluid composition fixed during analysisG01N 2030/345 . . . . . fluid electrical conductivity fixed during analysisG01N 2030/347 . . . . . mixersG01N 2030/38 . . . Flow patternsG01N 2030/381 . . . . centrifugal chromatographyG01N 2030/382 . . . . flow switching in a single columnG01N 2030/383 . . . . . by using auxiliary fluidG01N 2030/385 . . . . . by switching valvesG01N 2030/386 . . . . Radial chromatography, i.e. with mobile phase traversing radially thestationary phaseG01N 2030/387 . . . . Turbulent flow of mobile phaseG01N 2030/388 . . . . Elution in two different directions on one stationary phaseG01N 2030/40 . . . . using back flushingG01N 2030/402 . . . . . purging a deviceG01N 2030/405 . . . . . re-concentrating or inverting previous separationG01N 2030/407 . . . . . carrying out another separationG01N 2030/44 . . . . using recycling of the fraction to be distributedG01N 2030/445 . . . . . heart cutG01N 2030/48 . . Sorbent materials thereforG01N 2030/484 . . . Solid sorbentsG01N 2030/486 . . . gelsG01N 2030/488 . . . liquid sorbentsWARNING-Groups G01N 30/48 <strong>and</strong> G01N 30/482 are no longer used for theclassification of new documents as from September 1st, 2004. The backlog ofthese groups is being continuously reclassified to B01J 20/281 <strong>and</strong>subgroupsG01N 2030/50 . . Conditioning of the sorbent material or stationary liquidG01N 2030/52 . . . Physical parametersG01N 2030/521 . . . . formG01N 2030/522 . . . . pressureG01N 2030/524 . . . . structural propertiesG01N 2030/525 . . . . . surface properties, e.g. porosityG01N 2030/527 . . . . . sorbent material in form of a membraneG01N 2030/528 . . . . . Monolithic sorbent materialG01N 2030/56 . . . Packing methods or coating methodsG01N 2030/562 . . . . packingG01N 2030/565 . . . . . slurry packingG01N 2030/567 . . . . coatingG01N 2030/58 . . . the sorbent moving as a wholeG01N 2030/582 . . . . micellar electrokinetic capillary chromatography (MECC)