Inventor · disambiguated record

Willibrordus Hubertus Martinus Maria Van De Spijker

Also filed as: VAN DE SPIJKER WILLIBRORDUS H · VAN DE SPIJKER WILLIBRORDUS HUBERTUS · VAN DE SPIJKER WILLIBRORDUS HUBERTUS MARTINUS MARIA

3 granted patents·9 citations·filing 1995–2010

59Inventor score

Technology areasH01J H01K

Files withKONINKL PHILIPS ELECTRONICS NV1 PHILIPS CORP1 STAATS CORNELIA TITIA1

Top patents by PatentIndex Score

3 records

0153US9754776B2Luminescent converter for a phosphor-enhanced light sourceSTAATS CORNELIA TITIA·Filed 2010·Granted Sep 5, 2017·1 cites·16 claims
0237US7550924B2High-pressure discharge lamp having a metal exhaust tubeKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Jun 23, 2009·0 cites·17 claims
0336US5680001AElectric lamp with adhesion layer and interference layerPHILIPS CORP·Filed 1995·Granted Oct 21, 1997·8 cites·3 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →