Search and Analysis of Local and International Patented Works for the Microfiltration Process of Saperavi, Kindzmarauli, Khvanchkara and Mukuzani Wine Materials under Variable Temperature and Viscosity Conditions

The local and international patent works discussed in the paper reflect the current state of the sectoral specificity of the development of microfiltration process methods for obtaining various red wine materials in the world and determine the appropriate priorities for ongoing scientific research at the institute.