| 8034864 |
Opaque plastics |
Markus Schum |
2011-10-11 |
$186,406,000 |
| 7390842 |
Pigment composition for plastics |
Emil Aust, Hans Jurgen Brehm |
2008-06-24 |
$64,231,000 |
| 7019048 |
Plastic part comprising lustrous pigments and filler particles |
Hans Jurgen Brehm, Emil Aust |
2006-03-28 |
|
| 6545065 |
Laser-markable plastics |
Hans-Jürgen Solms |
2003-04-08 |
$51,752,000 |
| 6451102 |
Pigment modification improving handling characteristics |
Robin Hilder |
2002-09-17 |
$175,864,000 |
| 6441059 |
Agricultural method and materials for screening solar radiation |
Gerhard Edler, Tony Daponte, Patrick Corneel Mathilde Verschaeren |
2002-08-27 |
$72,946,000 |
| 6417250 |
Formulations |
Alfred Hennenmann |
2002-07-09 |
$174,238,000 |
| 6409815 |
Surface-modified conductive pigment |
Alfred Hennemann |
2002-06-25 |
$80,329,000 |
| 6241382 |
Method for producing powder lacquer containing gloss pigments |
Otto Stahlecker |
2001-06-05 |
$193,637,000 |
| 5749957 |
Effect powder coatings |
Afred Hennemann, Otto Stahlecker |
1998-05-12 |
$131,332,000 |
| 5618342 |
Pigment preparation |
Gerhard Herget, Otto Stahlecker |
1997-04-08 |
$51,720,000 |
| 5520956 |
Coatings |
Alfred Hennemann |
1996-05-28 |
$71,282,000 |
| 5320781 |
Conductive pigment |
Otto Stahlecker, Manfred Thon, Ralf Glausch, Gerhard Pfaff, Wilhelm Gobel |
1994-06-14 |
$46,737,000 |
| 5223360 |
Materials coated with plate-like pigments |
Constanze Prengel, Klaus-Dieter Franz, Hartmut Hartner, Axel von Daacke, Klaus Bernhardt |
1993-06-29 |
$38,169,000 |
| 5221341 |
Surface-modified platelet-like pigments |
Klaus-Dieter Franz, Johann Dietz |
1993-06-22 |
$56,391,000 |
| 4986853 |
Pearlescent pigment preparations |
— |
1991-01-22 |
$32,351,000 |
| 4814020 |
Readily dispersible nacreous pigment preparation |
Otto Stahlecker |
1989-03-21 |
$13,520,000 |
| 4721734 |
Photosensitive hydroxylalkylphenones |
Juergen Gehlhaus |
1988-01-26 |
$19,425,000 |
| 4544415 |
Weathering-resistant pearlescent pigments |
Klaus-Dieter Franz, Otto Stahlecker |
1985-10-01 |
$3,193,000 |
| 4540730 |
Process for incorporating pigments into thermoplastics, and adhesion promoters for use in this process |
— |
1985-09-10 |
$4,492,000 |
| 4482389 |
Nacreous pigments |
Klaus-Dieter Franz, Klaus Ambrosius, Reiner Esselborn |
1984-11-13 |
$12,382,000 |
| 4477681 |
Photosensitive hydroxyalkylphenones |
Juergen Gehlhaus |
1984-10-16 |
$4,458,000 |
| 4347111 |
Photosensitive hydroxyalkylphenones |
Jurgen Gehlhaus |
1982-08-31 |
$3,607,000 |
| 4205997 |
Powdery pearlescent pigment compositions |
Reiner Hesse, Hans Pratzer, Gerhard Edler |
1980-06-03 |
$3,284,000 |
