- All sections
- A - Human necessities
- A63B - Apparatus for physical training, gymnastics, swimming, climbing, or fencingball gamestraining equipment
- A63B 53/02 - Joint structures between the head and the shaft
Patent holdings for IPC class A63B 53/02
Total number of patents in this class: 794
10-year publication summary
|
53
|
78
|
51
|
54
|
57
|
50
|
55
|
43
|
51
|
38
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taylor Made Golf Company, Inc. | 1305 |
185 |
| Karsten Manufacturing Corporation | 3301 |
177 |
| Acushnet Company | 2701 |
98 |
| Callaway Golf Company | 1919 |
67 |
| Sumitomo Rubber Industries, Ltd. | 4723 |
61 |
| Nike, Inc. | 14779 |
29 |
| Nike International Ltd. | 658 |
20 |
| Parsons Xtreme Golf, LLC | 1213 |
11 |
| NIKE Innovate C.V. | 2756 |
10 |
| Topgolf Callaway Brands Corp. | 788 |
8 |
| Dunlop Sports Co. Ltd. | 51 |
6 |
| Bridgestone Sports Co., Ltd. | 510 |
6 |
| Club-conex LLC | 11 |
6 |
| True Temper Sports, Inc. | 150 |
6 |
| Cobra Golf Incorporated | 276 |
3 |
| Delayed Strike Technology Ltd | 15 |
3 |
| Fusheng Precision Co., Ltd. | 11 |
3 |
| Wilson Sporting Goods Co. | 813 |
3 |
| Mod Golf Technologies, LLC | 13 |
3 |
| Dogleg Right Partners, LP | 3 |
3 |
| Other owners | 86 |