US Patent Issued to CYTIVA BIOPROCESS R&D on Nov. 25 for "Preparative chromatography system and method for chromatography separations" (British, Swedish Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,898, issued on Nov. 25, was assigned to CYTIVA BIOPROCESS R&D AB (Uppsala, Sweden).

"Preparative chromatography system and method for chromatography separations" was invented by Matthew Townsend (Stevenage, Great Britain), Ian Scanlon (Stevenage, Great Britain), Ola Lind (Uppsala, Sweden) and Gunnar Malmquist (Uppsala, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a preparative chromatography system (200, 500, 800) and a chromatography process (400, 700) adapted to repetitive cycling of chromatography volumes. The system (200, 500, 800) comprises at least two upstream pumps (203a, 803a, 203b, 803b) and...