Inventor · disambiguated record
Franciscus J. R. Verhallen
Also filed as: VERHALLEN FRANCISCUS J R · VERHALLEN FRANCISCUS JOHANNES · VERHALLEN FRANCISUS JOHANNES R
2 granted patents·1 pending application·61 citations·filing 1993–2009
65Inventor score
Technology areasG11B
Top patents by PatentIndex Score
3 records- 0177US5455717ARecording device with temperature-dependent write-current controlPHILIPS CORP·Filed 1993·Granted Oct 3, 1995·32 cites·3 claims
- 0275US5408365ARecording device with temperature-dependent write current controlPHILIPS CORP·Filed 1994·Granted Apr 18, 1995·29 cites·11 claims
- 0347US2009231970A1Method, device and record carrier for providing media-related parametersLITE ON IT CORP·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →