Inventor

VERZIJL DIRK

NL4 patents

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

OCTROPA BV

2 patents

US4490480ADec 25, 1984

Nickel catalyst on alumina support

OCTROPA BV69 citations92

US4665048AMay 12, 1987

Catalyst suitable for hydrotreating

OCTROPA BV37 citations87

UNILEVER PATENT HOLDINGS

1 patent

US5087599AFeb 11, 1992

Nickel/silica catalysts and their preparation

UNILEVER PATENT HOLDINGS12 citations68

LEVER BROTHERS LTD

1 patent

US4946821AAug 7, 1990

Process for the preparation of a hydrogenation catalyst

LEVER BROTHERS LTD6 citations59