Inventor · disambiguated record
Franciscus C. M. De Haas
Also filed as: DE HAAS FRANCISCUS C M · HAAS FRANCISCUS CUPERTINUS M DE · VRIJSSEN GERARDUS A H M
9 granted patents·1 pending application·124 citations·filing 1977–2003
88Inventor score
Top patents by PatentIndex Score
10 records- 0172US5730635AMethod of providing a pattern of apertures and/or cavities in a plate of non-metallic materialPHILIPS CORP·Filed 1994·Granted Mar 24, 1998·28 cites·11 claims
- 0269US5800231AMethod of providing a pattern of apertures and/or cavities in a plate of non-metallic materialPHILIPS CORP·Filed 1996·Granted Sep 1, 1998·21 cites·19 claims
- 0367US5833516AMethod of manufacturing a plate of electrically insulating material having a pattern of apertures and/or cavitiesPHILIPS CORP·Filed 1996·Granted Nov 10, 1998·25 cites·17 claims
- 0456US4847908ALoudspeaker having a two-part diaphragm for use as a car loudspeakerPHILIPS CORP·Filed 1987·Granted Jul 11, 1989·33 cites·18 claims
- 0555US4309638AElectron gun cathode supportPHILIPS CORP·Filed 1979·Granted Jan 5, 1982·6 cites·4 claims
- 0639US5767621ADisplay device having plate with electron guiding passagesPHILIPS CORP·Filed 1995·Granted Jun 16, 1998·4 cites·13 claims
- 0739US4182973AElectric discharge tubePHILIPS CORP·Filed 1977·Granted Jan 8, 1980·3 cites·7 claims
- 0835US6048670APowder-blasting methodPHILIPS CORP·Filed 1997·Granted Apr 11, 2000·3 cites·2 claims
- 0935US2005269732A1Support plate for semiconductor componentsKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Application pending·0 cites
- 1032US4432738ACamera tube and method of manufacturing samePHILIPS CORP·Filed 1981·Granted Feb 21, 1984·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →