Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12194225 | Spray nozzle for an inhalation device | Frank Bartels | 2025-01-14 |
| 12178956 | Inhalation device | Frank Bartels | 2024-12-31 |
| 10888883 | Nozzle arrangement | Frank Bartels | 2021-01-12 |
| 8902490 | Device for fluidic display and corresponding method | Frank Bartels, Andriy Bitman | 2014-12-02 |
| 8693080 | Fluidic display device, and associated method | — | 2014-04-08 |
| 8547406 | Display element and a method for driving a display element | Andriy Bitman, Dieter Jerosch, Frank Bartels, Karlheinz Blankenbach | 2013-10-01 |
| 8462422 | Security element | Oliver Mueller-Marc, Frank Bartels, Karlheinz Blankenbach, Andriy Bitman, Dieter Jerosch | 2013-06-11 |
| 8384976 | Fluid display device having a central reservoir | Andriy Bitman | 2013-02-26 |