Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6292264 | Method and device for the optical measurement of coating layers | Christian Voye, Paul Rupieper | 2001-09-18 |
| 6144454 | Method for the characterization of lacquer coated plastic surfaces | Paul Rupieper | 2000-11-07 |
| 5991042 | Method and an apparatus for the characterisation of lacquered surfaces | Paul Rupieper, Michael Hoffer, Joachim Blum | 1999-11-23 |