| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 5 | |
| #2 | United States | 5 | |
| #3 | Germany | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Optics | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Measuring distances | |
| #2 | Measuring length, angles and areas | |
| #3 | Unspecified technologies | |
| #4 | Optical systems | |
| #5 | Measuring light | |
| #6 | Radio navigation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schumacher Lars | 9 |
| #2 | Woll Karsten | 7 |
| #3 | Bellon Otto | 3 |
| #4 | Westermeyer Gereon | 2 |
| #5 | Ritter Christian | 1 |
| #6 | Lars Schumacher | 1 |
| #7 | Gert Lettermann | 1 |
| #8 | Lettermann Gert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2016209209A1 | Laser device and laser beam detector for detecting light of a laser device | |
| DE102011085761A1 | A light beam emitting device for a measuring instrument and method for changing the optical properties of a light beam | |
| US2010186243A1 | Optical instrument with angle indicator and method for operating the same | |
| CN101535764A | Grade indicating device and method | |
| CN101084412A | Laser beam transmitter lighthouse | |
| WO2006076935A1 | Laser beam transmitter lighthouse |