| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 4 | |
| #3 | United Kingdom | 4 | |
| #4 | Hong Kong | 2 | |
| #5 | South Africa | 2 | |
| #6 | Germany | 1 | |
| #7 | Republic of Korea | 1 | |
| #8 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Physical training equipment | |
| #2 | Analysing materials | |
| #3 | Weighing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Solheim Karsten | 21 |
| #2 | Valehrach Emil M | 1 |
| #3 | Karsten Solheim | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4653758A | Golf ball | |
| US4621813A | Golf club set | |
| US4512577A | Set of golf clubs | |
| US4555028A | Apparatus for compression testing and sorting golf balls | |
| US4062222A | Golf club swinging apparatus | |
| US3897065A | Golf club head with improved sole and toe portions | |
| US3655188A | Correlated golf club set | |
| US3625518A | Golf club head with complex curvature for the sole and/or the striking face | |
| US3577771A | Swing-weight and static weight balance for golf clubs | |
| CA916186A | Golf club | |
| CA742595A | Golf club |