XINCHANG COUNTY YISHAN DRESS ORNAMENT CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets machine tools are SUZHOU HONGDA METAL PRODUCTS CO LTD, JONASSON BERTIL and KURDIN YURIJ A.