- All sections
- A - Human necessities
- A63B - Apparatus for physical training, gymnastics, swimming, climbing, or fencingball gamestraining equipment
- A63B 53/10 - Non-metallic shafts
Patent holdings for IPC class A63B 53/10
Total number of patents in this class: 344
10-year publication summary
|
38
|
20
|
29
|
32
|
21
|
19
|
24
|
19
|
22
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Rubber Industries, Ltd. | 4653 |
81 |
| Karsten Manufacturing Corporation | 3201 |
42 |
| Acushnet Company | 2522 |
22 |
| Fujikura Rubber Ltd. | 72 |
16 |
| Nike, Inc. | 14196 |
12 |
| Breakthrough Golf Technology LLC | 30 |
12 |
| True Temper Sports, Inc. | 185 |
12 |
| Nike International Ltd. | 698 |
9 |
| Callaway Golf Company | 657 |
9 |
| Topgolf Callaway Brands Corp. | 2040 |
9 |
| NHK Spring Co., Ltd. | 1870 |
7 |
| Mitsubishi Chemical Corporation | 4525 |
6 |
| Toray Industries, Inc. | 6950 |
5 |
| Mitsubishi Rayon Co., Ltd. | 907 |
4 |
| Alliance Design and Development Group, Inc. | 9 |
4 |
| Cobra Golf Incorporated | 260 |
4 |
| Mitsubishi Chemical America, Inc. | 103 |
4 |
| FUJIKURA COMPOSITES Inc. | 72 |
4 |
| Dunlop Sports Co. Ltd. | 51 |
3 |
| Applejack 199 L.P. | 37 |
3 |
| Other owners | 76 |