- All sections
- A - Human necessities
- A63H - Toys, e.g. tops, dolls, hoops or building blocks
- A63H 1/32 - Whirling or spinning discs driven by twisted cords
Patent holdings for IPC class A63H 1/32
Total number of patents in this class: 6
10-year publication summary
|
0
|
1
|
2
|
2
|
0
|
3
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Midvale Direct LLC | 4 |
2 |
| Alpha Group Co. Ltd. | 252 |
1 |
| Guangzhou Alpha Culture Communications Co., Ltd. | 114 |
1 |
| JAKKS Pacific, Inc. | 337 |
1 |
| Ascot Enterprises, LLC | 1 |
1 |
| Other owners | 0 |