Inventor
DIANA WILLIAM D
US14 patents
⚠️ This page may combine multiple inventors who share the name “DIANA WILLIAM D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXON CHEMICAL PATENTS INC
10 patentsUS5643859AJul 1, 1997
Derivatives of polyamines with one primary amine and secondary of tertiary amines
EXXON CHEMICAL PATENTS INC129 citations97
US5627259AMay 6, 1997
Amidation of ester functionalized hydrocarbon polymers
EXXON CHEMICAL PATENTS INC126 citations97
US5854186ADec 29, 1998
Lubricating oil dispersants derived from heavy polyamine
EXXON CHEMICAL PATENTS INC37 citations96
US5756431AMay 26, 1998
Dispersants derived from heavy polyamine and second amine
EXXON CHEMICAL PATENTS INC35 citations96
US5629434AMay 13, 1997
Functionalization of polymers based on Koch chemistry and derivatives thereof
EXXON CHEMICAL PATENTS INC44 citations94
US5646332AJul 8, 1997
Batch Koch carbonylation process
EXXON CHEMICAL PATENTS INC23 citations92
US4876403AOct 24, 1989
Process for the recovery of alcohols using a perfluorinated ionomer membrane
EXXON CHEMICAL PATENTS INC22 citations80
US5872084AFeb 16, 1999
Dispersants derived from heavy polyamine and second amine
EXXON CHEMICAL PATENTS INC8 citations73
US5783735AJul 21, 1998
Process for preparing polymeric amides useful as additives in fuels and lubricating oils
EXXON CHEMICAL PATENTS INC5 citations73
US5146009ASep 8, 1992
Process for the recovery of alcohols using an organic acid-modified polymer membrane
EXXON CHEMICAL PATENTS INC19 citations71
EXXON RESEARCH ENGINEERING CO
3 patentsUS4761505AAug 2, 1988
Process for recovery of alcohols from sulfuric acid streams
EXXON RESEARCH ENGINEERING CO33 citations92
US4538010AAug 27, 1985
Alcohol recovery process
EXXON RESEARCH ENGINEERING CO16 citations73
US4760201AJul 26, 1988
Process for recovering alcohols from sulfuric acid streams (CS-342)
EXXON RESEARCH ENGINEERING CO1 citations50