- All sections
- A - Human necessities
- A63B - Apparatus for physical training, gymnastics, swimming, climbing, or fencingball gamestraining equipment
- A63B 53/12 - Metallic shafts
Patent holdings for IPC class A63B 53/12
Total number of patents in this class: 125
10-year publication summary
|
11
|
8
|
9
|
11
|
13
|
12
|
10
|
11
|
6
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Acushnet Company | 2524 |
13 |
| Karsten Manufacturing Corporation | 3211 |
13 |
| Breakthrough Golf Technology LLC | 30 |
12 |
| NHK Spring Co., Ltd. | 1880 |
12 |
| True Temper Sports, Inc. | 185 |
11 |
| Sumitomo Rubber Industries, Ltd. | 4666 |
8 |
| Taylor Made Golf Company, Inc. | 1283 |
5 |
| Callaway Golf Company | 646 |
4 |
| Topgolf Callaway Brands Corp. | 2057 |
4 |
| Integran Technologies Inc. | 66 |
3 |
| New Swarm Sports LLC | 15 |
3 |
| Mitsubishi Chemical America, Inc. | 102 |
2 |
| Pro-Core Technologies Ltd | 2 |
2 |
| Back Story, LLC | 14 |
2 |
| FUJIKURA COMPOSITES Inc. | 100 |
2 |
| Prgr Co., Ltd. | 17 |
2 |
| Massive Lab Inc. | 9 |
2 |
| Nike, Inc. | 14273 |
1 |
| Nike International Ltd. | 698 |
1 |
| Board of Regents, The University of Texas System | 5860 |
1 |
| Other owners | 22 |