Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11333676 | Beam shaping acoustic signal travel time flow meter | Thomas Hies, Trung Dung Luong, Claus-Dieter Ohl | 2022-05-17 |
| 10928414 | Signal travel time flow meter | Thomas Hies, Trung Dung Luong, Claus-Dieter Ohl | 2021-02-23 |
| 10598684 | Beam shaping acoustic signal travel time flow meter | Thomas Hies, Trung Dung Luong, Claus-Dieter Ohl | 2020-03-24 |
| 10551405 | Signal travel time flow meter | Thomas Hies, Trung Dung Luong, Claus-Dieter Ohl | 2020-02-04 |
| 10036763 | Beam shaping acoustic signal travel time flow meter | Thomas Hies, Trung Dung Luong, Claus-Dieter Ohl | 2018-07-31 |
| 9903882 | Signal travel time flow meter | Thomas Hies, Trung Dung Luong, Claus-Dieter Ohl | 2018-02-27 |
| 9726590 | Suspended sediment meter | Thomas Hies, Nguyen Hoang Ha | 2017-08-08 |
| 8714029 | Flow measuring device and method including both a doppler frequency shift measurement method and travel time measurement method | — | 2014-05-06 |