- All sections
- A - Human necessities
- A63B - Apparatus for physical training, gymnastics, swimming, climbing, or fencingball gamestraining equipment
- A63B 19/02 - Freely-movable rolling hoops, e.g. gyrowheels
Patent holdings for IPC class A63B 19/02
Total number of patents in this class: 7
10-year publication summary
|
1
|
0
|
1
|
2
|
7
|
2
|
1
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Watt Car Industries Ltd. | 5 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2856 |
1 |
| Maui Toys, Inc. | 10 |
1 |
| Sparrowbag Hungary Kft. | 3 |
1 |
| Shenzhen Tilianwang Health Technology Co., Ltd. | 7 |
1 |
| Jinhua Gaodeng sporting goods Co., Ltd | 1 |
1 |
| Other owners | 0 |