- All sections
- A - Human necessities
- A63B - Apparatus for physical training, gymnastics, swimming, climbing, or fencingball gamestraining equipment
- A63B 60/28 - Adjustable handles with adjustable length
Patent holdings for IPC class A63B 60/28
Total number of patents in this class: 22
10-year publication summary
|
4
|
4
|
7
|
5
|
5
|
6
|
7
|
1
|
1
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Karsten Manufacturing Corporation | 3194 |
10 |
| Acushnet Company | 2489 |
3 |
| New Swarm Sports LLC | 15 |
3 |
| Callaway Golf Company | 690 |
2 |
| ACOM Products, LLC | 1 |
1 |
| Head Technology GmbH | 285 |
1 |
| Lakehead University | 63 |
1 |
| Sport Extensions B.V. | 1 |
1 |
| Other owners | 0 |