Viorel Duma

4 Patents

• US125458442026

  Hydrocracking Catalyst and Process Using Molecular Sieve SSZ-91

  CHEVRON U.S.A. Inc.

  0 cites
• US120117102024

  Tetrametallic Bulk Hydroprocessing Catalysts

  CHEVRON U.S.A. Inc.

  0 cites
• US119514582024

  Tetrametallic Bulk Hydroprocessing Catalysts

  Chevron U.S.A. Inc.

  0 cites
• US117311122023

  Tetrametallic Bulk Hydroprocessing Catalysts

  Chevron U.S.A. Inc.

  0 cites