Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9561522 | Ultrasonic transmitting and receiving device for thickness and/or grammage measurement | — | 2017-02-07 |
| 9273957 | Method and apparatus for calibrating a sensor for the measurement of material thickness or surface weight | — | 2016-03-01 |
| 8904874 | Ultrasonic transmitting and receiving device for thickness and/or grammage measurement | — | 2014-12-09 |
| 5621173 | Method and apparatus for non-contact determination of the weight per unit area of thin materials | — | 1997-04-15 |