| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | United States | 4 | |
| #3 | Australia | 3 | |
| #4 | EPO (European Patent Office) | 3 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Murtland Richard H | 9 |
| #2 | Adams Byron H | 9 |
| #3 | Bush Robert | 6 |
| #4 | Burnett Michael S | 5 |
| #5 | Holman Derek W | 3 |
| #6 | Faldo Nicholas A | 3 |
| #7 | Boyd Robert M | 3 |
| #8 | Gavey Christopher A | 3 |
| #9 | Adams Edwin H | 3 |
| #10 | Johansen Brian W | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US2007142126A1 | Golf club head | |
| US2007142125A1 | Golf club head | |
| US2007155532A1 | Golf club head | |
| US2005277484A1 | Golf club head | |
| EP1023924A1 | Iron type golf club | |
| CA2293227A1 | Golf club shaft | |
| AU6170499A | Golf club head with a ball striking face having a directional tendency |