Search and Analysis of Local and International Patent Works Related to the Nanofiltration Process of Grape-derived Alcoholic Beverage - Brandy - under Conditions of Variable Temperature and Viscosity

The local and international patented works discussed in the paper reflect the current global state of development and sector-specific features of microfiltration process methods used in the production of grape-derived alcoholic beverage—brandy—and determine the relevant priorities for ongoing scientific research at the institute.