JH

Johannes Hofstraat

Philips: 5 patents #1,000 of 7,731Top 15%
AN Akzo Nobel N.V.: 1 patents #670 of 1,625Top 45%
JC Jds Uniphase Photonics C.V.: 1 patents #4 of 14Top 30%
SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
📍 Doetinchem, NL: #4 of 74 inventorsTop 6%
Overall (All Time): #519,802 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
7671520 Display device with birefringent substrate Henri Jagt, Bianca Maria Irma Van Der Zande, Emiel Peeters, Peter Cirkel 2010-03-02
7547926 Heterojunction with linkages between an electron donor and an electron acceptor in a blend Sepas Setayesh 2009-06-16
6951760 Diagnostic neodymium(III), ytterbium(III), or erbium(III) ion-ligand complexes 2005-10-04
6818453 Label for making a charge-transfer fluorescent probe Jan Verhoeven, Marijn Goes 2004-11-16
6759147 Electroluminescent device Jan Verhoeven, Marijn Goes 2004-07-06
6723454 Luminescent device Jan Verhoeven, Martinus Werts 2004-04-20
6432560 Electroluminescent device Jan Verhoeven, Marijn Goes 2002-08-13
6337944 Polymeric optical waveguide doped with a lanthanide-sensitizer complex 2002-01-08
6259524 Photobleachable luminescent layers for calibration and standardization in optical microscopy Godefriedus J. Brakenhoff, Rick I. Ghauharali 2001-07-10
5776375 Electro-optical device stable in the 600-1600 nanometer wavelength range Marinus Cornelis Flipse, Richard Herman Woudenberg 1998-07-07