Inventor · disambiguated record
Franciscus J. M. Wortel
Also filed as: WORTEL FRANCISCUS J M
5 granted patents·81 citations·filing 1987–1997
81Inventor score
Files withPHILIPS CORP5
Top patents by PatentIndex Score
5 records- 0165US5562334ABeam-combining device and color image projection apparatus provided with such a devicePHILIPS CORP·Filed 1995·Granted Oct 8, 1996·33 cites·19 claims
- 0258US5820241ABeam-combining device and color image projection apparatus provided with such a devicePHILIPS CORP·Filed 1997·Granted Oct 13, 1998·7 cites·4 claims
- 0352US5253074ATemperature compensated color LCD projectorPHILIPS CORP·Filed 1991·Granted Oct 12, 1993·16 cites·14 claims
- 0449USRE37056ETemperature compensated color LCD projectorPHILIPS CORP·Filed 1995·Granted Feb 20, 2001·20 cites·20 claims
- 0532US4767191ADisplay cellPHILIPS CORP·Filed 1987·Granted Aug 30, 1988·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →