Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11505729 | Materials for use as adhesive and for surface sealing | Stefan Pfeifer, Ralf Kockler, Klaus Endres | 2022-11-22 |
| 11407903 | Alkali-resistant coating for lightweight metals, in particular aluminum | Ertugrul Arpac, Gunter Hoyer, Ralf Kockler, Sandra Arend | 2022-08-09 |
| 10196743 | Highly abrasion-resistant anti-limescale layers with high chemical resistance | Klaus Endres, Christian Schmidt, Luis Genolet, Barbara Kutzky | 2019-02-05 |
| 7473721 | Nanocomposite material for the production of index of refraction gradient films | Takamasa Harada, Fumio Kita, Andreas Zimmermann, Ulrike Dellwo, Martin Mennig +2 more | 2009-01-06 |
| 7390532 | Method for the production of optical elements with gradient structures | Ulrike Dellwo, Martin Mennig, Peter W. Oliveira, Helmut Schmidt | 2008-06-24 |
| 5911175 | Method and device for cleaning a printing machine cylinder surface | Werner Sondergeld | 1999-06-15 |