| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | France | 4 | |
| #3 | Italy | 4 | |
| #4 | Sweden | 4 | |
| #5 | Spain | 3 | |
| #6 | Canada | 2 | |
| #7 | Finland | 2 | |
| #8 | United Kingdom | 2 | |
| #9 | United States | 2 | |
| #10 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Veneer production | |
| #2 | Unspecified technologies | |
| #3 | Wood saws | |
| #4 | Forging | |
| #5 | Machines for making railways |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sundberg Erik | 14 |
| #2 | Sundberg E | 3 |
| #3 | Agren S | 1 |
| #4 | Agren Sven | 1 |
| #5 | Aagren Sven | 1 |
| #6 | Eritsuku Sundoberugu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI843022A0 | Anordning vid en barkningsmaskin. | |
| FI831365A0 | Anordning vid ett matarverk foer stockar | |
| JPS56114543A | Method of mounting hammer locking wedge* means of executing said method and wedge structure for executing said method | |
| DE2934873A1 | DEVICE FOR LIFTING TRACKS AND SWITCHES FOR ALIGNING RAILWAY TRACKS |