AB

Ajit K. Bhattacharya

Chevron: 14 patents #312 of 4,788Top 7%
Overall (All Time): #357,369 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5868923 Hydroconversion process Michael K. Porter, Glenn A. Clausen, Jeffery B. Harrison 1999-02-09
5423975 Selective hydrodesulfurization of naphtha using spent resid catalyst Chakka Sudhakar, Gerald G. Sandford 1995-06-13
5372705 Hydroprocessing of heavy hydrocarbonaceous feeds Jeffrey Baker Harrison, Raymond J. Malouf, Mahendra S. Patel 1994-12-13
5358629 Hydroconversion process containing a molybdenum complex recovered from epoxidation of olefinic hydrocarbons George R. Tamalis, David Durham Chess, Mahendra S. Patel, Robert M. Gipson 1994-10-25
5001252 Urea cosolvents for organic carbonate process 1991-03-19
4886772 Catalyst treatment process Guillermo Prada-Silva, Jitendra Patel 1989-12-12
4879266 Catalyst for preparation of dimethyl carbonate 1989-11-07
4824869 Base-modified metal oxide catalysts for the conversion of synthesis gas to alcohols Guillermo Prada-Silva 1989-04-25
4822825 Base-modified zeolite-containing catalysts for the conversion of synthesis gas to alcohols Michael Sheppard Bolmer, Guillermo Prada-Silva 1989-04-18
4785130 Preparation of dimethyl carbonate 1988-11-15
4775696 Synthesis gas to alcohols process Guillermo Prada-Silva, Jitendra Patel 1988-10-04
4761467 Pyridine ligands for preparation of organic carbonates 1988-08-02
4638076 Phosphoramide additives for preparation of organic carbonates 1987-01-20
4636576 Cyclic amide additives for organic carbonate process John T. Nolan, Jr. 1987-01-13