- All sections
- A - Human necessities
- A63B - Apparatus for physical training, gymnastics, swimming, climbing, or fencingball gamestraining equipment
- A63B 67/19 - Shuttlecocks with several feathers connected to each other
Patent holdings for IPC class A63B 67/19
Total number of patents in this class: 17
10-year publication summary
|
0
|
2
|
1
|
5
|
3
|
1
|
1
|
0
|
0
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Yonex Kabushiki Kaisha | 146 |
4 |
| Victor Rackets Industrial Corp. | 30 |
3 |
| Tohoku University | 2743 |
2 |
| Sansyu Precision Co., Ltd. | 4 |
2 |
| Durabird LLC | 2 |
2 |
| Toray Industries, Inc. | 6859 |
1 |
| Mizuno Corporation | 838 |
1 |
| Yonex Co.,Ltd. | 30 |
1 |
| Cosmo Seiki Co., Ltd. | 10 |
1 |
| Other owners | 0 |