The Alfred-Stock Memorial Prize or Alfred-Stock-Gedächtnispreis (From 2023: Marianne Baudler Prize) is an award for "an outstanding independent scientific experimental investigation in the field of inorganic chemistry." It is awarded biennially (originally annually) by the German Chemical Society (Gesellschaft Deutscher Chemiker). The award, consisting of a gold medal and money, was created in 1950 in recognition of the pioneering achievements in inorganic chemistry by the German chemist Alfred Stock. In 2022, the GDCh board decided to change the name of the previous Alfred Stock Memorial Prize. The new name is Marianne Baudler Prize. Source: Wikipedia (en)