Russian's court suppliers, Kuznetsovs' patrimony firms' porcelains, by technique and artistic improvement reached the highest level. Products of the factories obtained famousness to Russian ceramics in the world's market and entered the history, as one of the strongest and important groups of the enterprises. Moreover, in the end of the 19^th century and in the beginning of the 20^th century Kuznetsovs' patrimony firms', themselves created history of Russian ceramics.

Kuznetsovs' factories stayed under private possessors' management until 1918. After revolution, firms went under state's control, some of them (Dulevo, Dimitrov, Tver, Kuzyaevo and etc.) continues to work successfully till today.