| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 2 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Measuring length, angles and areas | |
| #2 | Measuring distances | |
| #3 | Radio navigation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Janssen Antonius Johannes | 8 |
| #2 | Teune Rene | 4 |
| #3 | Teune René | 3 |
| #4 | Teune Dick | 3 |
| #5 | Janssen Antonlus Johannes | 1 |
| #6 | Teune Ren | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL2010667C2 | A method of determining a target spatial coordinate using an apparatus comprising a movable hand-held probe and a portable base unit, and a related apparatus. | |
| NL2008435C2 | An apparatus for pointing spatial coordinates, comprising a movable hand-held probe and a portable base unit, and a related method. | |
| NL1036517C2 | Device and method for placing contours or works and a measuring device and direction device furnished for use herein. | |
| EP2157401A1 | Apparatus and method for measuring spatial co-ordinates |