| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | Sweden | 4 | |
| #3 | United Kingdom | 3 | |
| #4 | Italy | 2 | |
| #5 | United States | 2 | |
| #6 | Switzerland | 1 | |
| #7 | France | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Sawing | |
| #2 | Unspecified technologies | |
| #3 | Soldering, welding and flame cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wikner Gunnar | 4 |
| #2 | Granlund Eje | 3 |
| #3 | Ekloef Mats | 3 |
| #4 | Wikner G | 3 |
| #5 | Granlund E | 2 |
| #6 | Kessler G | 2 |
| #7 | Ekloef M | 1 |
| #8 | Eje Granlund | 1 |
| #9 | Eklof M | 1 |
| #10 | Josefsson Percy | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB2039828A | Circular saw blade | |
| US3990338A | Laminated saw blade | |
| GB1333404A | Attachment of a hard metal bit to a circular saw blank |