Inventor · disambiguated record
Thomas Welker
Also filed as: WELKER THOMAS · WELKER THOMAS A
4 granted patents·89 citations·filing 1985–1995
79Inventor score
Files withPHILIPS CORP4
Top patents by PatentIndex Score
4 records- 0169US6307604B1Light source having a luminescent layerPHILIPS CORP·Filed 1995·Granted Oct 23, 2001·44 cites·6 claims
- 0267US4982362AElectron-beam recording mediumPHILIPS CORP·Filed 1986·Granted Jan 1, 1991·16 cites·9 claims
- 0360US5089883AColor television projection device with cathodoluminescent light sourcesPHILIPS CORP·Filed 1989·Granted Feb 18, 1992·17 cites·4 claims
- 0459US4559469AGreen emitting phosphor and cathode-ray tube provided with such a phosphorPHILIPS CORP·Filed 1985·Granted Dec 17, 1985·12 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →