| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | China | 3 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | United States | 3 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Measuring length, angles and areas | |
| #2 | Measuring light | |
| #3 | Holographic processes | |
| #4 | Optical systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Berz Martin | 19 |
| Publication | Filing date | Title |
|---|---|---|
| DE102018130162A1 | Method, interferometer and signal processing device, each for determining an input phase and / or an input amplitude of an input light field | |
| DE102016110362A1 | Method for determining a phase of an input beam | |
| DE102016103295A1 | Three-dimensional interferometer and method for determining a phase of an electric field | |
| DE102014111979A1 | Interferometer | |
| DE102013101856A1 | Device for changing a beam profile of an incident light beam, in particular beam expander |