Inventor

BEMIS ALAN G

US4 patents

⚠️ This page may combine multiple inventors who share the name “BEMIS ALAN G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STANDARD OIL CO INDIANA

3 patents

US4322549AMar 30, 1982

Oxidation of di- and trimethyl aromatic hydrocarbons having ortho-oriented methyl groups in liquid phthalic acid

STANDARD OIL CO INDIANA17 citations71

US4299977ANov 10, 1981

Preparation of phthalic acid by solventless oxidation of liquid ortho-xylene

STANDARD OIL CO INDIANA12 citations71

US4211881AJul 8, 1980

Preparation of phthalic acid by single step continuous air oxidation of liquid ortho-xylene

STANDARD OIL CO INDIANA9 citations70

AMOCO CORP

1 patent

US4895978AJan 23, 1990

Oxidation of pseudocumene to trimellitic acid enhanced by low gram atom ratios of zirconium to transition metal in oxidation catalyst system

AMOCO CORP14 citations69