| 12404273 |
Crystal form of an organic fluorescent compound |
Helmut Reichelt, Christian Doerr, Gerd Rollar, Hans Reichert, Korinna Dormann |
2025-09-02 |
| 12378424 |
Microparticle composition comprising an organic IR absorbing pigment |
Roland Hinrich Staff, Yannick Fuchs, Helmut Reichelt, Hans Reichert, Korinna Dormann +1 more |
2025-08-05 |
| 12359070 |
Naphthalocyanine and phthalocyanine chromophores |
Hans Reichert, Rene Fischer, Marie-Pascale Perritaz, Helmut Reichelt, Korinna Dormann |
2025-07-15 |
| 11161866 |
Crystal form of a dithiolene metal complex |
Helmut Reichelt, Hans Reichert, Korinna Dormann, Rene Fischer, Christian Doerr |
2021-11-02 |
| 10703923 |
Naphthalocyanine derivatives |
Hans Reichert, Yves Bron, Helmut Reichelt |
2020-07-07 |
| 10252561 |
Security elements and method for their manufacture |
Michelle Richert, Nikolay A. GRIGORENKO |
2019-04-09 |
| 9222024 |
Polymerized films with line texture or fingerprint texture |
Jochen Brill, Ulrich Schalkowsky, Thomas Musiol, Claus Hoffmann, Olivier Enger |
2015-12-29 |
| 7449239 |
Coated metallic luster pigments for pigmenting high molecular weight materials |
Norbert Mronga, Gunter Etzrodt, Arno Bohm |
2008-11-11 |
| 7387669 |
Luster pigments having a pronounced glittering effect |
Norbert Mronga, Raimund Schmid |
2008-06-17 |
| 7300510 |
Goniochromatic bright pigments |
Norbert Mronga, Rainer Henning, Raimund Schmid |
2007-11-27 |
| 6620233 |
Goniochromatic luster pigments which are based on titanium dioxide-coated siliceous platelets heated in a reductive atmosphere |
Raimund Schmid, Norbert Mronga, Jorg Adel |
2003-09-16 |
| 6533857 |
Gloss pigments comprising an absorbent low-refractive coating |
Raimund Schmid, Arno Bohm, Norbert Mronga, Thorsten Clemens |
2003-03-18 |
| 6428615 |
Phosphatic pigment preparations |
Hansulrich Reisacher |
2002-08-06 |
| 6423131 |
Bismuth vanadate pigments comprising at least one metal fluoride coating |
Hansulrich Reisacher, Norbert Mronga, Reinhard ZICKGRAF |
2002-07-23 |
| 6335390 |
Aqueous coating compositions comprising metallic pigment |
Norbert Mronga |
2002-01-01 |
| 6284035 |
Pigment preparations in granule form |
Hansulrich Reisacher, Anton Dotter, Gerhard Berger, Otmar Pelz |
2001-09-04 |
| 6193794 |
Goniochromatic luster pigments based on multiply coated iron oxide platelets |
Raimund Schmid, Norbert Mronga |
2001-02-27 |
| 6187390 |
Use of hydride-containing aluminum oxide for producing optically detectable markings and inscriptions |
Stefan Faber, Michael Veith, Eckehard Fritscher, Wilma M. Dausch, Raimund Schmid |
2001-02-13 |
| 6139614 |
Goniochromatic luster pigments based on titanium dioxide-coated silicatic platelets which have been heated in a reducing atmosphere |
Raimund Schmid, Norbert Mronga |
2000-10-31 |
| 5800824 |
Use of metal oxide-doped zinc oxides for cosmetic purposes |
Ellen Pfrommer, Norbert Mronga |
1998-09-01 |
