Inventor

VAN OOIJEN JOHANNES A C

NL5 patents

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

PHILIPS CORP

2 patents

US4686472AAug 11, 1987

Magnetic sensor having closely spaced and electrically parallel magnetoresistive layers of different widths

PHILIPS CORP45 citations91

US4489357ADec 18, 1984

Magnetic sensor having multilayered flux conductors

PHILIPS CORP30 citations90

BP CHEM INT LTD

2 patents

US5380939AJan 10, 1995

Releasably bound carboxylic acids

BP CHEM INT LTD2 citations59

US5371287ADec 6, 1994

Releasably bound hydroxycarboxylic acids

BP CHEM INT LTD1 citations48

VERDUGT BV

1 patent

US5562916AOct 8, 1996

Control of ammonia emission and odor

VERDUGT BV24 citations87