Intellectual Property India Publishes Patent Application for 'A Method For Harvesting Products From Perfusion Cultures' Filed by Amgen Inc.

MUMBAI, India, April 18 -- Intellectual Property India has published a patent application (202517028828 A) filed by Amgen Inc., Thousand Oaks, U.S.A., on March 26, for 'a method for harvesting products from perfusion cultures.'

Inventor(s) include Zhao, Xiaoyang; Kaltenbrunner, Oliver; and Frank, Gregory, T.

The application for the patent was published on April 18, under issue no. 16/2025.

According to the abstract released by the Intellectual Property India: "The disclosure provides methods of purifying a target protein, e.g., an antibody, from a host cell such as a mammalian cell using purification protocols incorporating harvest recovery operations comprising a continuous solids discharge disc stack centrifugation step followed by flo...