Inventor · disambiguated record
Hartwig Andries
Also filed as: ANDRIES HARTWIG
6 granted patents·1 pending application·140 citations·filing 1994–2003
83Inventor score
Top patents by PatentIndex Score
7 records- 0192US5443944APhotographic materialAGTA GEVAERT AG·Filed 1994·Granted Aug 22, 1995·103 cites·11 claims
- 0283US6780576B1SurfactantsAGFA GEVAERT·Filed 2003·Granted Aug 24, 2004·6 cites·3 claims
- 0373US6551769B2Silver halide photographic material comprising a permanent conductive subbing layer and a scratch-resistant backing layerAGFA GEVAERT·Filed 2001·Granted Apr 22, 2003·4 cites·10 claims
- 0457US6541128B2Electroluminescent arrangements using blend systemsBAYER AG·Filed 1997·Granted Apr 1, 2003·17 cites·18 claims
- 0539US5573897AMethod of applying a transparent magnetic layer to a web or sheet materialAGFA GEVAERT NV·Filed 1994·Granted Nov 12, 1996·4 cites·16 claims
- 0636US5989777AHeat mode recording element based on a thin metallic recording layerAGFA GEVAERT NV·Filed 1998·Granted Nov 23, 1999·6 cites·10 claims
- 0725US2002110701A1Electroluminescent assemblies using blend systemsFiled 1999·Application pending·0 cites
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