Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11236240 | Metallic luster pigments | Kaiman Shimizu, Fabian Piech | 2022-02-01 |
| 11214690 | Pearlescent pigments, process for producing them, and use of such pigments | Fabian Piech, Kaiman Shimizu | 2022-01-04 |
| 10563065 | Pearlescent pigments obtained by wet oxidation | Kaiman Shimizu | 2020-02-18 |
| 10227494 | Metallic luster pigments | Kaiman Shimizu, Fabian Piech | 2019-03-12 |
| 9114983 | Hardening accelerators | Marc Entenmann, Alfred Hennemann, Matthias Koch | 2015-08-25 |
| 7906178 | Hardening and drying of lacquer systems and printing colors | — | 2011-03-15 |
| 7875112 | Effect pigments that are surface-modified with LCST and/or UCST polymers | Marc Entenmann, Thadeus Schauer | 2011-01-25 |
| 7745003 | Particles having a functional multilayered structure | Alfred Hennemann, Marc Entenmann, Margarete Müller, Renate Bonn-Walter, Ulrich Schoenefeld | 2010-06-29 |
| 7579079 | UV-stabilised particles | — | 2009-08-25 |
| 7578879 | Effect pigments that are surface-modified with LCST and/or UCST polymers | Marc Entenmann, Thadeus Schauer | 2009-08-25 |
| 6174359 | Ceramic decoration coloring substances with increased color saturation comprising zirconium pigments, process for their production and their use | Dietrich Speer, Holger Jarnicki | 2001-01-16 |
| 6103312 | Process for the production of decorated tableware with increased resistance to scratches caused by cutlery | Dietrich Speer, Gabriele Wachowitz, Holger Jarnicki | 2000-08-15 |
| 6063446 | Process for the production of decorated tableware with increased resistance to scratches caused by cutlery and coloring substance therefor | Dietrich Speer, Kai Dorer, Gabriele Wachowitz | 2000-05-16 |
| 5677370 | Ceramic color paste and printing medium therefor | Silke Schäfer | 1997-10-14 |
| 5562748 | Manufacturing internally printed laminated glass panes | — | 1996-10-08 |
| 5476894 | Color paste for manufacturing internally printed laminated glass panes | — | 1995-12-19 |
| 4387029 | Method for the reprocessing of condensate from urea production plants | Dietrich Schirmer, Heiko Hoffmann | 1983-06-07 |
| 4321144 | Process for producing fully desalted process water | — | 1982-03-23 |