Inventor · disambiguated record
Maarten Walter Steinmann
Also filed as: STEINMANN MAARTEN W · STEINMANN MAARTEN WALTER
5 granted patents·37 citations·filing 1988–2005
77Inventor score
Top patents by PatentIndex Score
5 records- 0164US7501368B2Glass composition for blue lamp bulbs and use of a composition for forming an automotive bulbKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Granted Mar 10, 2009·3 cites·8 claims
- 0259US6570328B1Electric lamp with feedthrough comprising a gauzeKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted May 27, 2003·5 cites·6 claims
- 0354US6265817B1Electric lamp having a coated external current conductorPHILIPS CORP·Filed 1999·Granted Jul 24, 2001·15 cites·3 claims
- 0448US4894584AElectric lamp provided with a getter including palladiumPHILIPS CORP·Filed 1988·Granted Jan 16, 1990·13 cites·5 claims
- 0546US7518314B2Red-colored electric lampKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Apr 14, 2009·1 cites·6 claims
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