- All sections
- A - Human necessities
- A63B - Apparatus for physical training, gymnastics, swimming, climbing, or fencing; ball games; training 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: 749
10-year publication summary
|
96
|
64
|
53
|
78
|
51
|
54
|
57
|
49
|
51
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Karsten Manufacturing Corporation | 2912 |
157 |
| Taylor Made Golf Company, Inc. | 1167 |
153 |
| Acushnet Company | 2337 |
91 |
| Callaway Golf Company | 810 |
88 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
57 |
| Nike, Inc. | 13075 |
30 |
| Nike International Ltd. | 769 |
21 |
| Cobra Golf Incorporated | 265 |
15 |
| Parsons Xtreme Golf, LLC | 1108 |
11 |
| NIKE Innovate C.V. | 2477 |
10 |
| Dunlop Sports Co. Ltd. | 54 |
6 |
| Club-conex LLC | 11 |
6 |
| Bridgestone Sports Co., Ltd. | 541 |
5 |
| Topgolf Callaway Brands Corp. | 1843 |
5 |
| The Yokohama Rubber Co., Ltd. | 3929 |
3 |
| Delayed Strike Technology Ltd | 15 |
3 |
| Fusheng Precision Co., Ltd. | 11 |
3 |
| Sepia Products, LLC d/b/a Dv8 Sports | 3 |
3 |
| Wilson Sporting Goods Co. | 783 |
3 |
| Mod Golf Technologies, LLC | 13 |
3 |
| Other owners | 76 |