Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7892461 | Method for the production and use of pigmented thermoplastic material comprising a flow enhancer in the form of a dissolved salt | Gerard Maratta | 2011-02-22 |
| 7824487 | Rutile-based pigment and a method for the production thereof | — | 2010-11-02 |
| 7658793 | Pigment composition and process for preparation of the same | Yvonne Brussaard, Hugo Brussaard | 2010-02-09 |
| 7569106 | Method for producing β copper phthalocyanine blue pigments and use thereof | Dieter Lieske | 2009-08-04 |
| 4536385 | Method and apparatus for the production of industrial lead oxide | Reinhard Marx, Peter Kunz, Dieter Hauke | 1985-08-20 |
| 4412658 | Method and a device for manufacturing partially oxidized lead dust | Reinhard Marx, Dieter Hauke | 1983-11-01 |