TY CONF TI PROTECTION OF PATENT RIGHTS AT ATOMMASH FACTORY KW Atommash factory KW ROSATOM KW patent activities KW patenting behavior KW statistics KW protection of patent rights KW patent research KW COVID-19 and patent activity. JO IV International Conference "Modern aspects of scientific research" AU Fetisova, Y.R. PY 2022 PB AUS PUBLISHERS