- All sections
- A - Human necessities
- A63B - Apparatus for physical training, gymnastics, swimming, climbing, or fencingball gamestraining equipment
- A63B 55/53 - Supports, e.g. with devices for anchoring to the ground with legs opening automatically upon putting the bag on the ground
Patent holdings for IPC class A63B 55/53
Total number of patents in this class: 28
10-year publication summary
|
4
|
2
|
3
|
3
|
4
|
1
|
4
|
1
|
5
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Karsten Manufacturing Corporation | 3174 |
23 |
| Acushnet Company | 2477 |
2 |
| Bordeso B.V. | 8 |
2 |
| Shanlong Co.,Ltd. | 1 |
1 |
| Other owners | 0 |