- All sections
- A - Human necessities
- A63B - Apparatus for physical training, gymnastics, swimming, climbing, or fencing; ball games; training 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
|
6
|
11
|
8
|
9
|
11
|
14
|
12
|
9
|
11
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Acushnet Company | 2337 |
13 |
| Karsten Manufacturing Corporation | 2912 |
13 |
| True Temper Sports, Inc. | 173 |
11 |
| Breakthrough Golf Technology LLC | 22 |
10 |
| NHK Spring Co., Ltd. | 1657 |
10 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
8 |
| Integran Technologies Inc. | 67 |
6 |
| Callaway Golf Company | 810 |
5 |
| Taylor Made Golf Company, Inc. | 1167 |
5 |
| Topgolf Callaway Brands Corp. | 1843 |
3 |
| Balance-Certified Golf, Inc. | 3 |
2 |
| Cobra Golf Incorporated | 265 |
2 |
| Mitsubishi Chemical America, Inc. | 116 |
2 |
| Pro-Core Technologies Ltd | 3 |
2 |
| New Swarm Sports LLC | 14 |
2 |
| Prgr Co., Ltd. | 15 |
2 |
| Massive Lab Inc. | 2 |
2 |
| Nike, Inc. | 13075 |
1 |
| Nike International Ltd. | 769 |
1 |
| Board of Regents, The University of Texas System | 5370 |
1 |
| Other owners | 24 |