Inventor · disambiguated record
Hendrikus A. M. Van Dulmen
Also filed as: VAN DULMEN HENDRIKUS A M · VAN DULMEN HENDRIKUS ALBERTUS
16 granted patents·256 citations·filing 1986–2001
93Inventor score
Top patents by PatentIndex Score
16 records- 0193US5235498ALamp/reflector assembly and electric lamp for use thereinPHILIPS CORP·Filed 1992·Granted Aug 10, 1993·122 cites·13 claims
- 0265US6764328B2Electric lamp and shaped metal body for use thereinKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jul 20, 2004·7 cites·9 claims
- 0361US5216318ACapped high-pressure discharge lamp and lampholder for samePHILIPS CORP·Filed 1991·Granted Jun 1, 1993·25 cites·18 claims
- 0457US5905338AElectric lampPHILIPS CORP·Filed 1997·Granted May 18, 1999·13 cites·8 claims
- 0556US5757112AIrradiation devicePHILIPS CORP·Filed 1997·Granted May 26, 1998·21 cites·14 claims
- 0654US6409372B1Capped electric lampKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Jun 25, 2002·3 cites·28 claims
- 0747US5803595ALuminairePHILIPS CORP·Filed 1997·Granted Sep 8, 1998·15 cites·7 claims
- 0846US5272409ACapped lamp/reflector unitPHILIPS CORP·Filed 1991·Granted Dec 21, 1993·9 cites·9 claims
- 0945US6577046B2Electric discharge lamp with forked contactsKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jun 10, 2003·1 cites·8 claims
- 1045US4721375AViewing apparatus with adjustable alignment marker supportPHILIPS CORP·Filed 1986·Granted Jan 26, 1988·11 cites·4 claims
- 1138US6210020B1Capped electric lampPHILIPS CORP·Filed 1999·Granted Apr 3, 2001·9 cites·19 claims
- 1235US5952773ACapped electric lampPHILIPS CORP·Filed 1998·Granted Sep 14, 1999·7 cites·9 claims
- 1335US5207600ALampholder for a high-pressure gas discharge lampPHILIPS CORP·Filed 1991·Granted May 4, 1993·6 cites·8 claims
- 1432US5422535ACapped electric lampPHILIPS CORP·Filed 1993·Granted Jun 6, 1995·2 cites·12 claims
- 1528US5410214AElectric lampPHILIPS CORP·Filed 1994·Granted Apr 25, 1995·3 cites·20 claims
- 1627US5729080AElectric lamp with mounting membersPHILIPS CORP·Filed 1996·Granted Mar 17, 1998·2 cites·10 claims
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