- 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: 740
10-year publication summary
|
65
|
53
|
78
|
51
|
54
|
57
|
50
|
52
|
41
|
21
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taylor Made Golf Company, Inc. | 1246 |
168 |
| Karsten Manufacturing Corporation | 3194 |
164 |
| Acushnet Company | 2489 |
94 |
| Callaway Golf Company | 690 |
68 |
| Sumitomo Rubber Industries, Ltd. | 4499 |
57 |
| Nike, Inc. | 14055 |
29 |
| Nike International Ltd. | 706 |
20 |
| NIKE Innovate C.V. | 2592 |
10 |
| Parsons Xtreme Golf, LLC | 1167 |
10 |
| Topgolf Callaway Brands Corp. | 2036 |
7 |
| Dunlop Sports Co. Ltd. | 54 |
6 |
| Bridgestone Sports Co., Ltd. | 529 |
5 |
| Club-conex LLC | 11 |
5 |
| Cobra Golf Incorporated | 259 |
4 |
| The Yokohama Rubber Co., Ltd. | 4017 |
3 |
| Delayed Strike Technology Ltd | 15 |
3 |
| Fusheng Precision Co., Ltd. | 9 |
3 |
| Sepia Products, LLC d/b/a Dv8 Sports | 3 |
3 |
| True Temper Sports, Inc. | 180 |
3 |
| Wilson Sporting Goods Co. | 793 |
3 |
| Other owners | 75 |