Inventor · disambiguated record
Klaus Bernhardt
Also filed as: BERNHARDT KLAUS
12 granted patents·1 pending application·522 citations·filing 1990–2010
93Inventor score
Top patents by PatentIndex Score
13 records- 0198US6599355B1Interference pigments with great color strengthMERCK PATENT GMBH·Filed 2000·Granted Jul 29, 2003·127 cites·16 claims
- 0293US6692561B1Intensely colored interference pigmentsMERCK PATENT GMBH·Filed 2000·Granted Feb 17, 2004·64 cites·20 claims
- 0393US5223360AMaterials coated with plate-like pigmentsMERCK PATENT GMBH·Filed 1990·Granted Jun 29, 1993·119 cites·17 claims
- 0491US5286291APigments containing carbon blackMERCK PATENT GMBH·Filed 1993·Granted Feb 15, 1994·65 cites·18 claims
- 0590US6508876B1Colored interference pigmentMERCK PATENT GMBH·Filed 2000·Granted Jan 21, 2003·43 cites·16 claims
- 0687US6579355B1Interference pigmentsMERCK PATENT GMBH·Filed 2000·Granted Jun 17, 2003·32 cites·19 claims
- 0785US7708823B2Semi-transparent interference pigments containing tinMERCK PATENT GMBH·Filed 2006·Granted May 4, 2010·6 cites·23 claims
- 0879US8778494B2Pigment for laser markingEDLER GERHARD·Filed 2010·Granted Jul 15, 2014·3 cites·26 claims
- 0975US5302199AInterference pigmentsMERCK PATENT GMBH·Filed 1992·Granted Apr 12, 1994·26 cites·14 claims
- 1065US5322561AConductive flaky pigmentsMERCK PATENT GMBH·Filed 1992·Granted Jun 21, 1994·17 cites·7 claims
- 1159US7611574B2Interference pigment with a high covering powerMERCK PATENT GMBH·Filed 2004·Granted Nov 3, 2009·6 cites·10 claims
- 1253US5827361ACarbon-containing figmentsMERCK PATENT GMBH·Filed 1995·Granted Oct 27, 1998·14 cites·11 claims
- 1336US2012292295A1Laser additiveEDLER GERHARD·Filed 2010·Application pending·0 cites
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