Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487211 | Methine dyes | Stephan Michaelis, Frank Linke | 2019-11-26 |
| 10435565 | Methine dyes | Stephan Michaelis, Frank Linke | 2019-10-08 |
| 10266697 | Yellow methine dyes | Frank Linke, Stephan Michaelis | 2019-04-23 |