Inventor · disambiguated record
Marguerite M. C. Van Iersel-Schiffmacher
Also filed as: VAN IERSEL-SCHIFFMACHER MARGUE
3 granted patents·17 citations·filing 1990–1992
66Inventor score
Files withPHILIPS CORP3
Top patents by PatentIndex Score
3 records- 0142US4969026AMesa bipolar transistor with edge contactsPHILIPS CORP·Filed 1990·Granted Nov 6, 1990·9 cites·3 claims
- 0233US5268313AMethod of manufacturing a semiconductor device having a spacerPHILIPS CORP·Filed 1992·Granted Dec 7, 1993·6 cites·8 claims
- 0329US5024956AMethod of manufacturing a semiconductor device including mesa bipolar transistor with edge contactsPHILIPS CORP·Filed 1990·Granted Jun 18, 1991·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →