Inventor

TYMAN JOHN H P

GB4 patents

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

MINNESOTA MINING & MFG

1 patent

US4352944AOct 5, 1982

Treatment of cashew nut shell liquid

MINNESOTA MINING & MFG17 citations71

UNIV BRUNEL

1 patent

US4697038ASep 29, 1987

Metal extraction using a novel group of compounds and chemical purification method

UNIV BRUNEL11 citations68

EUROP COLOUR PLC

1 patent

US5424421AJun 13, 1995

Synthesis of carminic acid and principal intermediates

EUROP COLOUR PLC2 citations52

BRENT CHEMICALS INT

1 patent

US4371694AFeb 1, 1983

Aromatic compounds and their manufacture

BRENT CHEMICALS INT0 citations39