Inventor · disambiguated record
Johannes Hofstraat
Also filed as: HOFSTRAAT JOHANNES · HOFSTRAAT JOHANNES W · HOFSTRAAT JOHANNES WILLEM
10 granted patents·8 pending applications·76 citations·filing 1996–2005
88Inventor score
Files withKONINKL PHILIPS ELECTRONICS NV9AKZO NOBEL NV1BRUNNER KLEMENS1HOFSTRAAT JOHANNES WILLEM1JDS UNIPHASE PHOTONICS C V1
Top patents by PatentIndex Score
18 records- 0174US7547926B2Heterojunction with linkages between an electron donor and an electron acceptor in a blendKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Granted Jun 16, 2009·4 cites·18 claims
- 0267US7671520B2Display device with birefringent substrateSUMITOMO CHEMICAL CO·Filed 2005·Granted Mar 2, 2010·3 cites·12 claims
- 0363US6432560B1Electroluminescent deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Aug 13, 2002·10 cites·3 claims
- 0458US6259524B1Photobleachable luminescent layers for calibration and standardization in optical microscopyUNIV AMSTERDAM·Filed 1998·Granted Jul 10, 2001·28 cites·4 claims
- 0545US6337944B1Polymeric optical waveguide doped with a lanthanide-sensitizer complexJDS UNIPHASE PHOTONICS C V·Filed 1999·Granted Jan 8, 2002·8 cites·20 claims
- 0644US2007072286A1Label-free detection of biomoleculesKONINKLJKE PHILIPS ELECTRONICS·Filed 2004·Application pending·0 cites
- 0742US6759147B2Electroluminescent deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Jul 6, 2004·5 cites·9 claims
- 0842US6723454B2Luminescent deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2000·Granted Apr 20, 2004·7 cites·13 claims
- 0941US2009242876A1Carbazole compoundsKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 1040US2006127637A1System comprising organic or metallo-organic energy and/or charge variable moietiesKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Application pending·0 cites
- 1138US2007077594A1Electroluminescent deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Application pending·0 cites
- 1235US6818453B1Label for making a charge-transfer fluorescent probeKONINKL PHILIPS ELECTRONICS NV·Filed 1999·Granted Nov 16, 2004·1 cites·6 claims
- 1334US2003042850A1Electroluminescent device comprising quantum dotsFiled 2002·Application pending·0 cites
- 1433US6951760B2Diagnostic neodymium(III), ytterbium(III), or erbium(III) ion-ligand complexesHOFSTRAAT JOHANNES WILLEM·Filed 2000·Granted Oct 4, 2005·4 cites·5 claims
- 1533US2006073357A1Carbazole compounds and use of such compounds in organic electroluminiscent devicesBRUNNER KLEMENS·Filed 2004·Application pending·0 cites
- 1633US2002079830A1Electroluminescent device comprising an electroluminescent material of at least two metal chelatesKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Application pending·0 cites
- 1732US2005221118A1Electroluminescent deviceKOINKLIJKE PHILIPS ELECTRONICS·Filed 2003·Application pending·0 cites
- 1830US5776375AElectro-optical device stable in the 600-1600 nanometer wavelength rangeAKZO NOBEL NV·Filed 1996·Granted Jul 7, 1998·6 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Johannes Hofstraat files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →