Inventor · disambiguated record
Johan P. W. B. Duchateau
Also filed as: DUCHATEAU JOHAN P W B
10 granted patents·401 citations·filing 1989–2000
92Inventor score
Top patents by PatentIndex Score
10 records- 0195US6115340AModifying the recording process to extend the life of a rewritable information carrierPHILIPS CORP·Filed 1997·Granted Sep 5, 2000·126 cites·23 claims
- 0293US6469968B1Varying the process of rewriting to extend the life of a information carrierKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Oct 22, 2002·46 cites·19 claims
- 0382US6243339B1Method and device for writing optical record carriersPHILIPS CORP·Filed 1998·Granted Jun 5, 2001·40 cites·12 claims
- 0482US5802032AMethod and device for recording a mark having a substantially constant number of pulses per unit length independent of writing speed on an optical information carrierPHILIPS CORP·Filed 1997·Granted Sep 1, 1998·31 cites·13 claims
- 0580US6285647B1Method and device for writing an optical record carrierU S PHILIS CORP·Filed 1998·Granted Sep 4, 2001·37 cites·11 claims
- 0679US5302552AMethod of manufacturing a semiconductor device whereby a self-aligned cobalt or nickel silicide is formedPHILIPS CORP·Filed 1993·Granted Apr 12, 1994·53 cites·7 claims
- 0770US5876822AReversible optical information mediumPHILIPS CORP·Filed 1997·Granted Mar 2, 1999·22 cites·12 claims
- 0860US5935672AReversible optical information mediumPHILIPS CORP·Filed 1997·Granted Aug 10, 1999·20 cites·18 claims
- 0952US6021109AOptical recording mediumPHILIPS CORP·Filed 1998·Granted Feb 1, 2000·10 cites·24 claims
- 1048US5104848ADevice and method of manufacturing a devicePHILIPS CORP·Filed 1989·Granted Apr 14, 1992·16 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →