| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Sweden | 3 | |
| #3 | United States | 3 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machine tools | |
| #3 | Machines | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment | |
| #2 | Domestic washing | |
| #3 | Handles for hand implements | |
| #4 | Unspecified technologies | |
| #5 | Brushes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kronogard Hakan | 12 |
| #2 | Selberg Roberto | 4 |
| #3 | Norberg Staffan | 2 |
| #4 | Frejd Bengt | 2 |
| #5 | Selberg Robert | 1 |
| #6 | Hakan Kronogard | 1 |
| #7 | Roberto Selberg | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2010331105A1 | Golf putter | |
| US2008222846A1 | Ergonomic Utensil | |
| EP0578708A1 | Putter | |
| CA1245683A | Swing starter |