Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11654605 | Die head and process to manufacture multilayer tubular film | Christian Baier, Michael Heinecker, Joachim Libowski | 2023-05-23 |
| 10800945 | Multi-layer carrier film composed of plastic | Jürgen Panhans | 2020-10-13 |
| 10246235 | Packaging film | Ingrid Sebald, Werner Schmidt | 2019-04-02 |
| 7419541 | Monoazo pigment preparations based on C.I. Pigment Yellow 74 | Bernd Nestler, Joerg Schueller, Wojciech Nieradzik, Werner Sindermann, Joachim Weber +1 more | 2008-09-02 |
| 7416596 | Use of a pigment composition comprising mixed crystals based on CI pigment yellow 74 | Karl-Heinz Schweikart, David Blum, Martin Schmidt, Josef Geisenberger | 2008-08-26 |
| 7377974 | Use of a pigment preparation based on C.I. pigment yellow 74 | Joerg Schueller, Joachim Weber, Ulrike Rohr | 2008-05-27 |
| 7262284 | Method for producing disazo pigments | Olaf Schupp, Manfred Opravil, Joachim Weber | 2007-08-28 |
| 7241822 | Dye composition for dyeing powder coatings | Klaus Kund, Wolfgang Winter, Willi Rauschmann, Bernd Nestler | 2007-07-10 |
| 7102014 | Pigment dispersants based on diketopyrrolopyrrole compounds and pigment preparations | Joachim Weber, Erwin Dietz | 2006-09-05 |
| 7045637 | Pigment dispersants based on diketopyrrolopyrrole compounds and pigment preparations | Joachim Weber, Erwin Dietz | 2006-05-16 |
| 7045638 | Pigment dispersants based on diketopyrrolopyrrole compounds and pigment preparations | Joachim Weber, Erwin Dietz | 2006-05-16 |
| 7002021 | Diketopyrrolopyrrole pigments | Hans Joachim Metz, Joachim Weber, Andreas Wacker | 2006-02-21 |
| 6872245 | Azo pigments | Hans Joachim Metz, Andreas Wacker | 2005-03-29 |