Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7982859 | Method and device for deriving geodetic distance data | Jürg Hinderling, Martin De Lange | 2011-07-19 |
| 7864303 | Method for electronic measurement | Jürg Hinderling, Martin De-Lange | 2011-01-04 |