| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | Sweden | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Finland | 2 | |
| #5 | United States | 2 | |
| #6 | Canada | 1 | |
| #7 | Germany | 1 | |
| #8 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Measuring length, angles and areas | |
| #2 | Measuring force, work and fluid pressure | |
| #3 | Special measuring | |
| #4 | Calendars | |
| #5 | Paper coating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Berglund Per Roode | 14 |
| #2 | Peeru Roode Beririyundo | 1 |
| #3 | Berglund Per R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO9322134A1 | Method of measuring and controlling adhesion/release of a paper web which is removed by a doctor blade from a yankee cylinder and a web tension gauge | |
| US4711133A | Non-contact web tension meter | |
| WO8402772A1 | Apparatus for measuring the thickness of a moving web | |
| DE3002667A1 | SELF-STABILIZING PNEUMATIC POSITIONER |