| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | Brazil | 4 | |
| #3 | Argentina | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Optics | |
| #3 | Transport | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Measuring distances | |
| #2 | Optical systems | |
| #3 | Measuring length, angles and areas | |
| #4 | Special measuring | |
| #5 | Measuring speed and acceleration | |
| #6 | Vehicle servicing | |
| #7 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bergkvist L | 6 |
| Publication | Filing date | Title |
|---|---|---|
| BR7908942A | Suspension device for angle indicator | |
| WO8001202A1 | Suspension device for angle indicator | |
| GB1513082A | Device for cleaning windshields headlamp lenses rear view mirrors reflector means or the like of a vehicle | |
| GB1473375A | Instrument for indicating or checking the angular position of a surface |