Inventor · disambiguated record
Petra Huppertz
Also filed as: HUPPERTZ PETRA
5 granted patents·4 pending applications·88 citations·filing 1996–2020
78Inventor score
Files withKONINKL PHILIPS ELECTRONICS NV4BECHTEL HANS-HELMUT1JUESTEL THOMAS1LUMILEDS LLC1PHILIPS CORP1
Top patents by PatentIndex Score
9 records- 0191US7446343B2Phosphor converted light emitting devicePHILIPS LUMILEDS LIGHTING CO·Filed 2007·Granted Nov 4, 2008·34 cites·20 claims
- 0286US11552225B2Phosphor layer for micro-LED applicationsLUMILEDS LLC·Filed 2020·Granted Jan 10, 2023·2 cites·20 claims
- 0373US5790367AMultilayer capacitor comprising a dielectric of modified barium strontium titanatePHILIPS CORP·Filed 1996·Granted Aug 4, 1998·50 cites·9 claims
- 0452US6744204B2Gas discharge lampKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Jun 1, 2004·2 cites·19 claims
- 0545US2009160341A1Discharge lamp comprising uv-phosphorKONINKL PHILIPS ELECTRONICS NV·Filed 2007·Application pending·0 cites
- 0643US7855497B2Dielectric barrier discharge lamp comprising an UV-B phosphorKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Granted Dec 21, 2010·0 cites·2 claims
- 0743US2009014685A1Luminescent material using (y, gd)-containing nanoparticle and surface bound organtic ligandsKONINKL PHILIPS ELECTRONICS NV·Filed 2007·Application pending·0 cites
- 0837US2006033856A1Display device with varistor layerBECHTEL HANS-HELMUT·Filed 2003·Application pending·0 cites
- 0935US2012063151A1Illimination device with afterglow characteristicsJUESTEL THOMAS·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →