Inventor · disambiguated record
Johannes A. C. Van Ooijen
Also filed as: VAN OOIJEN JOHANNES A C
5 granted patents·1 pending application·102 citations·filing 1982–2004
80Inventor score
Top patents by PatentIndex Score
6 records- 0182US4686472AMagnetic sensor having closely spaced and electrically parallel magnetoresistive layers of different widthsPHILIPS CORP·Filed 1986·Granted Aug 11, 1987·45 cites·18 claims
- 0277US4489357AMagnetic sensor having multilayered flux conductorsPHILIPS CORP·Filed 1982·Granted Dec 18, 1984·30 cites·5 claims
- 0357US5562916AControl of ammonia emission and odorVERDUGT BV·Filed 1995·Granted Oct 8, 1996·24 cites·11 claims
- 0448US2006198925A1Food preservativeVAN OOIJEN JOHANNES A C·Filed 2004·Application pending·0 cites
- 0540US5380939AReleasably bound carboxylic acidsBP CHEM INT LTD·Filed 1993·Granted Jan 10, 1995·2 cites·7 claims
- 0635US5371287AReleasably bound hydroxycarboxylic acidsBP CHEM INT LTD·Filed 1994·Granted Dec 6, 1994·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →