Preparation of phosphomolybdovanadate polyoxoanions Grant US-5792721-A United States of America 11 Aug 1998
Catalytic system for olefin oxidation to carbonyl products Grant US-5557014-A United States of America 17 Sep 1996
Catalytic system for olefin oxidation to carbonyl products Grant US-5506363-A United States of America 09 Apr 1996