Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9784655 | Method and apparatus for determining the fracture strength of the margins of thin sheets of brittle-fracture material | Kurt Nattermann, Clemens Ottermann, Matthias Jotz | 2017-10-10 |
| 9664603 | Method and apparatus for determining the edge strength of plate-shaped elements made of brittle-fracture material | Kurt Nattermann, Clemens Ottermann | 2017-05-30 |