| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 3 | |
| #2 | Canada | 2 | |
| #3 | Switzerland | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | Republic of Korea | 2 | |
| #6 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jaekel Richard | 13 |
| #2 | Herp Arnold | 11 |
| Publication | Filing date | Title |
|---|---|---|
| WO2011032573A1 | Method for producing a noise that guides a golf player while hitting a golf ball | |
| WO2009118019A1 | Device and method for monitoring the hitting accuracy and the drive movement on a golf club | |
| US2010222152A1 | Apparatus and method for controlling the hitting accuracy in the case of a golf club |