| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Argentina | 1 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | Switzerland | 1 | |
| #6 | Germany | 1 | |
| #7 | Denmark | 1 | |
| #8 | Finland | 1 | |
| #9 | France | 1 | |
| #10 | United Kingdom | 1 | |
| #11 | Hungary | 1 | |
| #12 | Ireland | 1 | |
| #13 | Japan | 1 | |
| #14 | Netherlands | 1 | |
| #15 | Norway | 1 | |
| #16 | Sweden | 1 | |
| #17 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Measuring mechanical vibrations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Erlandsson Bengt | 12 |
| #2 | Hakansson Hakan | 12 |
| #3 | Ivarsson Alf | 12 |
| #4 | Salen Bengt | 12 |
| #5 | Nilsson Per | 12 |
| Publication | Filing date | Title |
|---|---|---|
| GB1497444A | Method and device for measuring vibrational quantity |