Inventor · disambiguated record
Franciscus W. A. Dirne
Also filed as: DIRNE FRANCISCUS W A · DIRNE FRANCISCUS WILHELMUS A
5 granted patents·1 pending application·84 citations·filing 1991–2001
81Inventor score
Files withPHILIPS CORP6
Top patents by PatentIndex Score
6 records- 0188US5301418AMethod of manufacturing a magnetic headPHILIPS CORP·Filed 1992·Granted Apr 12, 1994·51 cites·5 claims
- 0254US5896253AMagnetic head having a wear resistant layer substantially comprising Cr.sub. O3 and method of manufacturing such a magnetic headPHILIPS CORP·Filed 1996·Granted Apr 20, 1999·14 cites·3 claims
- 0349US5210668AMagnetic head having soft-magnetic material cladded core limb facesPHILIPS CORP·Filed 1991·Granted May 11, 1993·9 cites·7 claims
- 0438US2002048114A1Magnetic head having a wear-resistant layer, and method of manufacturing such a magnetic headPHILIPS CORP·Filed 2001·Application pending·0 cites
- 0537US6424489B1Magnetic head having a wear-resistant layer, and method of manufacturing such a magnetic headPHILIPS CORP·Filed 1996·Granted Jul 23, 2002·4 cites·7 claims
- 0632US5234775ASoft magnetic multilayer film and magnetic head provided with such a soft magnetic multilayer filmPHILIPS CORP·Filed 1992·Granted Aug 10, 1993·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →