Inventor

SINGHAL GOPHAL H

US3 patents

Patents

3 patents

US5252199AOct 12, 1993

Hydrotreating process using novel multimetallic sulfide catalysts

EXXON RESEARCH ENGINEERING CO85 citations93

US5152885AOct 6, 1992

Hydrotreating process using noble metal supported catalysts

EXXON RESEARCH ENGINEERING CO10 citations72

US5068375ANov 26, 1991

Substituted noble metal xanthates

EXXON RESEARCH ENGINEERING CO3 citations57