Inventor · disambiguated record
Klaus Greiwe
Also filed as: GREIWE KLAUS
10 granted patents·2 pending applications·342 citations·filing 1995–2024
91Inventor score
Files withECKART GMBH3FRAUNHOFER GES FORSCHUNG3ECKART GMBH & CO KG2ECKART STANDARD BRONZEPULVER2GEISSLER BERNHARD1
Top patents by PatentIndex Score
12 records- 0195US6589331B2Soft iron pigmentsECKART GMBH & CO KG·Filed 2002·Granted Jul 8, 2003·117 cites·9 claims
- 0291US11421111B2Radar frequency transparent effect pigment mixture, formulations and coatings thereofECKART GMBH·Filed 2020·Granted Aug 23, 2022·2 cites·22 claims
- 0391US7172812B2Effect pigments coated with reactive orientation aidsECKART STANDARD BRONZEPULVER·Filed 2004·Granted Feb 6, 2007·56 cites·10 claims
- 0487US9453131B2PVD-metallic effect pigments with diffractive structure and metal nanoparticles, process for preparing them and use thereofGEISSLER BERNHARD·Filed 2011·Granted Sep 27, 2016·5 cites·25 claims
- 0587US6645286B2Iron effect pigmentsECKART GMBH & CO KG·Filed 2002·Granted Nov 11, 2003·44 cites·19 claims
- 0685US2024263013A1Radar frequency transparent effect pigment mixture, formulations and coatings thereofECKART GMBH·Filed 2024·Application pending·0 cites
- 0784US6761762B1Effect pigments coated with reactive orientation aidsECKART STANDARD BRONZEPULVER·Filed 1999·Granted Jul 13, 2004·48 cites·4 claims
- 0881US11958979B2Radar frequency transparent effect pigment mixture, formulations and coatings thereofECKART GMBH·Filed 2022·Granted Apr 16, 2024·0 cites·15 claims
- 0981US6534187B2Coating material and process for the production of functional coatingsFRAUNHOFER GES FORSCHUNG·Filed 2001·Granted Mar 18, 2003·25 cites·19 claims
- 1073US5580614AProcess and coating compound for producing UV or UV/IR or IR/UV hardened coatingsFRAUNHOFER GES FORSCHUNG·Filed 1995·Granted Dec 3, 1996·34 cites·20 claims
- 1149US2011083582A1Pigment mixture of pvd aluminium effect pigments and thin aluminium effect pigments from milling, process for preparation thereof and use thereofWAGNER DIANA·Filed 2009·Application pending·0 cites
- 1244US5952044AMethod for reducing the lead release of lead crystal glassFRAUNHOFER GES FORSCHUNG·Filed 1997·Granted Sep 14, 1999·11 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →