- All sections
- A - Human necessities
- A63B - Apparatus for physical training, gymnastics, swimming, climbing, or fencingball gamestraining equipment
- A63B 39/02 - Arrangements for maintaining the pressure
Patent holdings for IPC class A63B 39/02
Total number of patents in this class: 12
10-year publication summary
|
1
|
2
|
2
|
2
|
3
|
2
|
2
|
1
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Rubber Industries, Ltd. | 4666 |
3 |
| Bounce Sports International | 4 |
2 |
| Dunlop Sports Co. Ltd. | 51 |
1 |
| Adidas AG | 1597 |
1 |
| Wilson Sporting Goods Co. | 793 |
1 |
| Gateway Corp. | 7 |
1 |
| Monsma Research BV | 2 |
1 |
| XU, Weimin | 1 |
1 |
| Oyster Oasis, Inc. | 7 |
1 |
| Other owners | 0 |