BILZ SONJA MARIA has a total of 22 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 2001. It filed its patents most often in Germany, EPO (European Patent Office) and Canada. Its main competitors in its focus markets civil engineering, machine tools and mechanical elements are ZHEJIANG DELIFU TECH CO LTD, BRIGGS GIFFORD L and OTA YASUMI.
