- All sections
- A - Human necessities
- A63B - Apparatus for physical training, gymnastics, swimming, climbing, or fencingball gamestraining equipment
- A63B 69/28 - Attachments located on the balls at opposite points
Patent holdings for IPC class A63B 69/28
Total number of patents in this class: 13
10-year publication summary
|
1
|
0
|
1
|
0
|
0
|
0
|
1
|
3
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BHT - Lda | 7 |
4 |
| Avantgarde Sport Inc. | 7 |
2 |
| Antoine BELLANDO DE CASTRO | 6 |
1 |
| Detterberg Group ApS | 2 |
1 |
| Nexersys Corporation | 3 |
1 |
| Hykso Inc. | 18 |
1 |
| Tonal Systems, Inc. | 167 |
1 |
| Bownce Holding plc | 14 |
1 |
| The Sparring Pro Corporation | 3 |
1 |
| Other owners | 0 |