Inventor · disambiguated record
Dirk Veldman
Also filed as: VELDMAN DIRK
7 granted patents·3 pending applications·11 citations·filing 2013–2017
76Inventor score
Files withPHILIPS LIGHTING HOLDING BV4KONINKLIJKE PHILIPS NV2SABIC GLOBAL TECHNOLOGIES BV2SIGNIFY HOLDING BV2
Top patents by PatentIndex Score
10 records- 0177US10050184B2Quantum dots with reduced saturation quenchingKONINKLIJKE PHILIPS NV·Filed 2015·Granted Aug 14, 2018·3 cites·9 claims
- 0276US10299441B2Horticulture lighting device and a method to stimulate plant growth and bio-rhythm of a plantSIGNIFY HOLDING BV·Filed 2014·Granted May 28, 2019·5 cites·13 claims
- 0373US9803809B2Stabilized wavelength converting elementPHILIPS LIGHTING HOLDING BV·Filed 2013·Granted Oct 31, 2017·2 cites·16 claims
- 0467US9969932B2Class of green/yellow emitting phosphors based on benzoxanthene derivatives for LED lightingPHILIPS LIGHTING HOLDING BV·Filed 2014·Granted May 15, 2018·1 cites·12 claims
- 0548US10663116B2Lighting device with dispenser for a reactive substanceSIGNIFY HOLDING BV·Filed 2016·Granted May 26, 2020·0 cites·14 claims
- 0647US9676998B2Class of green/yellow emitting phosphors based on derivatives of benzimidazoxanthenoisoquinolinone for LED lightingPHILIPS LIGHTING HOLDING BV·Filed 2014·Granted Jun 13, 2017·0 cites·15 claims
- 0743US10156325B2Quantum dots in enclosed environmentKONINKLIJKE PHILIPS NV·Filed 2015·Granted Dec 18, 2018·0 cites·25 claims
- 0837US2019267574A1Light scattering film with enhanced extraction performanceSABIC GLOBAL TECHNOLOGIES BV·Filed 2017·Application pending·0 cites
- 0934US2018255642A1Barrier layer delaying oxygen depletion in sealed gas-filled led lampsPHILIPS LIGHTING HOLDING BV·Filed 2016·Application pending·0 cites
- 1032US2018363886A1Thermoplastic luminaires for indoor linear lighting systemsSABIC GLOBAL TECHNOLOGIES BV·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →