Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8109134 | Nondestructive methods for testing the degree of hardening or drying of inks and coatings | — | 2012-02-07 |
| 7987717 | Method for noncontact testing of the degree of hardening of ink and coating films | Thomas Walther | 2011-08-02 |