Inventor · disambiguated record
Gerardus H. J. Somers
Also filed as: RUIGROK JACOBUS JOSEPHUS MARIA · SOMERS GERARDUS H J · SOMERS GERARDUS HENRICUS JOHAN
18 granted patents·196 citations·filing 1980–1999
94Inventor score
Files withPHILIPS CORP17
Top patents by PatentIndex Score
18 records- 0175US5483735AMethod of manufacturing a thin-film magnetic headPHILIPS CORP·Filed 1994·Granted Jan 16, 1996·24 cites·24 claims
- 0275US5097371AThin-film magnetic headPHILIPS CORP·Filed 1990·Granted Mar 17, 1992·24 cites·2 claims
- 0362US5291363AMagnetic head provided with a flux guide and a magnetoresistive elementPHILIPS CORP·Filed 1992·Granted Mar 1, 1994·14 cites·2 claims
- 0462US5241439ACombined read/write thin film magnetic head with two pairs of flux guidesPHILIPS CORP·Filed 1991·Granted Aug 31, 1993·16 cites·21 claims
- 0562US4617600AMagnetic head having a thin strip of magnetoresistive material as a reading elementPHILIPS CORP·Filed 1984·Granted Oct 14, 1986·11 cites·3 claims
- 0657US5531016AMethod of manufacturing a thin-film magnetic headPHILIPS CORP·Filed 1994·Granted Jul 2, 1996·17 cites·28 claims
- 0757US5115364AThin-film magnetic head having two magneto-resistant elementsPHILIPS CORP·Filed 1990·Granted May 19, 1992·11 cites·4 claims
- 0854US5680029AApparatus for recharging a batteryPHILIPS CORP·Filed 1996·Granted Oct 21, 1997·33 cites·9 claims
- 0948US4814918AMultitrack magnetic head having magnetically coupled transducer elementsPHILIPS CORP·Filed 1987·Granted Mar 21, 1989·7 cites·5 claims
- 1045US5764453AMethod of manufacturing a thin-film magnetic head, and magnetic head manufactured by means of said methodPHILIPS CORP·Filed 1996·Granted Jun 9, 1998·9 cites·17 claims
- 1145US4320428AMultitrack thin-film magnetic head with stacked electric leadsPHILIPS CORP·Filed 1980·Granted Mar 16, 1982·5 cites·5 claims
- 1244US5144502ACassette recorder magnetic read head arrangement for autoreversePHILIPS CORP·Filed 1990·Granted Sep 1, 1992·6 cites·6 claims
- 1341US5284572AMethod of producing a thin-film magnetic head utilizing electroplatingPHILIPS CORP·Filed 1991·Granted Feb 8, 1994·4 cites·4 claims
- 1440US6494108B1Magnetostrictive stress sensorFiled 1999·Granted Dec 17, 2002·8 cites·9 claims
- 1537US5473490AThin-film magnetic head having an electrically conducting plating base on a magnetic carrierPHILIPS CORP·Filed 1995·Granted Dec 5, 1995·3 cites·8 claims
- 1633US5217819AMethod of manufacturing a thin-film magnetic head and magnetic headPHILIPS CORP·Filed 1991·Granted Jun 8, 1993·3 cites·17 claims
- 1732US5933298ASystem comprising a magnetic head, measuring device and a current devicePHILIPS CORP·Filed 1996·Granted Aug 3, 1999·1 cites·6 claims
- 1830US5247412AThin-film magnetic headPHILIPS CORP·Filed 1991·Granted Sep 21, 1993·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →