A U.S. Patent for “Process Control Systems and Methods for Use with Filters and Filtration Processes ” was awarded to Amgenon March 10th, 2020. The present invention is a process control system comprising: (a) one or more filtration or purification processing units each operating at a flow rate, the one or more processing units comprising at least one of filtration or purification processing units; (b) a tank connected downstream from the one or more processing units; (c) a filter having an inlet, a permeate outlet, and a retentate outlet connected to the tank; (d) a feed pump having an inlet connected to the tank and an outlet connected to the inlet of the filter… Learn More