Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12153025 | Method for calibration, and measurement and analysis method | Matthias Schmittmann, Johannes Weber, Arne Jünemann | 2024-11-26 |
| 11513103 | Portable gas analysis device with compact measurement device | Matthias Schmittmann, Johannes Weber, Arne Jünemann | 2022-11-29 |
| 10900937 | Continuous and separating gas analysis | Matthias Schmittmann, Johannes Weber, Arne Jünemann | 2021-01-26 |
| 4668303 | Method of preventing stress corrosion in a bellows expansion joint | — | 1987-05-26 |
| 4576404 | Bellows expansion joint | — | 1986-03-18 |