Inventor · disambiguated record
Wilhelmus Jacobus Johannes Welters
Also filed as: WELTERS WILHELMUS J J · WELTERS WILHELMUS JACOBUS J · WELTERS WILHELMUS JACOBUS JOHA · WELTERS WILHELMUS JACOBUS JOHANNES
10 granted patents·2 pending applications·200 citations·filing 1996–2020
89Inventor score
Top patents by PatentIndex Score
12 records- 0192US6061426AX-ray examination apparatus including an x-ray filterPHILIPS CORP·Filed 1998·Granted May 9, 2000·98 cites·11 claims
- 0270US6118855AX-ray examination apparatus including a filterPHILIPS CORP·Filed 1998·Granted Sep 12, 2000·29 cites·22 claims
- 0368US11269259B2Lithographic apparatus and a device manufacturing methodASML NETHERLANDS BV·Filed 2020·Granted Mar 8, 2022·0 cites·19 claims
- 0467US5966426AX-ray examination apparatus including an x-ray filterPHILIPS CORP·Filed 1997·Granted Oct 12, 1999·27 cites·20 claims
- 0564US10871715B2Lithographic apparatus and a device manufacturing methodASML NETHERLANDS BV·Filed 2019·Granted Dec 22, 2020·0 cites·20 claims
- 0663US9798251B2Object holder, lithographic apparatus, device manufacturing method, and method of manufacturing an object holderASML NETHERLANDS BV·Filed 2014·Granted Oct 24, 2017·1 cites·20 claims
- 0762US5751786AX-ray examination apparatus comprising a filterPHILIPS CORP·Filed 1996·Granted May 12, 1998·24 cites·20 claims
- 0858US7378798B2Electric lampKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted May 27, 2008·9 cites·7 claims
- 0948US10976196B2Sensor mark and a method of manufacturing a sensor markASML NETHERLANDS BV·Filed 2018·Granted Apr 13, 2021·0 cites·20 claims
- 1045US6181774B1X-ray examination apparatus including an X-ray filterPHILIPS CORP·Filed 1999·Granted Jan 30, 2001·12 cites·11 claims
- 1134US2006232211A1Method of manufacturing a lampKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Application pending·0 cites
- 1233US2021223696A1Substrate, a substrate holder, a substrate coating apparatus, a method for coating the substrate and a method for removing the coatingASML NETHERLANDS BV·Filed 2017·Application pending·0 cites
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