- All sections
- A - Human necessities
- A63B - Apparatus for physical training, gymnastics, swimming, climbing, or fencing; ball games; training equipment
- A63B 53/10 - Non-metallic shafts
Patent holdings for IPC class A63B 53/10
Total number of patents in this class: 322
10-year publication summary
|
42
|
38
|
21
|
29
|
32
|
22
|
19
|
23
|
18
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Rubber Industries, Ltd. | 4421 |
79 |
| Karsten Manufacturing Corporation | 2912 |
39 |
| Acushnet Company | 2337 |
19 |
| Fujikura Rubber Ltd. | 83 |
16 |
| Nike, Inc. | 13075 |
12 |
| True Temper Sports, Inc. | 173 |
11 |
| Breakthrough Golf Technology LLC | 22 |
10 |
| Nike International Ltd. | 769 |
9 |
| Callaway Golf Company | 810 |
9 |
| Mitsubishi Chemical Corporation | 4313 |
6 |
| NHK Spring Co., Ltd. | 1657 |
5 |
| Toray Industries, Inc. | 6652 |
4 |
| Mitsubishi Rayon Co., Ltd. | 1003 |
4 |
| Alliance Design and Development Group, Inc. | 9 |
4 |
| Integran Technologies Inc. | 67 |
4 |
| Mitsubishi Chemical America, Inc. | 116 |
4 |
| Topgolf Callaway Brands Corp. | 1843 |
4 |
| Dunlop Sports Co. Ltd. | 54 |
3 |
| Applejack 199 L.P. | 39 |
3 |
| Best Swing One, LLC | 9 |
3 |
| Other owners | 74 |