| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 8 | |
| #2 | Canada | 5 | |
| #3 | Brazil | 3 | |
| #4 | Finland | 2 | |
| #5 | Sweden | 2 | |
| #6 | United States | 2 | |
| #7 | WIPO (World Intellectual Property Organization) | 2 | |
| #8 | China | 1 | |
| #9 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Grinding or polishing devices | |
| #2 | Accessories for machine tools | |
| #3 | Grinding tools | |
| #4 | Metal-working | |
| #5 | Turning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sjolander Bjorn | 18 |
| #2 | Sjolander Bo Thomas | 16 |
| #3 | Sjolander Robert | 4 |
| #4 | Bo Thomas Sjolander | 4 |
| #5 | Bjorn Sjolander | 4 |
| #6 | Sjolander Bo | 3 |
| #7 | Robert Sjolander | 2 |
| #8 | Sjölander Björn | 1 |
| #9 | Sj Lander Robert | 1 |
| #10 | Sjölander Bo Thomas | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA3048076A1 | Grinding tool for grinding buttons on a rock drill bit | |
| CA3048079A1 | Improved bit holder for grinding apparatus | |
| CA2870784A1 | Grinding tool for buttons on a rock drill bit | |
| SE1650314A1 | Grinding apparatus with load control |