- All sections
- A - Human necessities
- A63H - Toys, e.g. tops, dolls, hoops or building blocks
- A63H 1/30 - Climbing tops, e.g. Yo-Yo
Patent holdings for IPC class A63H 1/30
Total number of patents in this class: 76
10-year publication summary
|
7
|
8
|
5
|
4
|
0
|
1
|
0
|
3
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Guangzhou Alpha Culture Communications Co., Ltd. | 108 |
17 |
| Guangdong Auldey Animation & Toy Co., Ltd. | 65 |
15 |
| Guangdong Alpha Animation & Culture Co., Ltd. | 46 |
12 |
| Duncan Toys Company, LLC | 27 |
6 |
| Alpha Group Co. Ltd. | 296 |
5 |
| BANDAI Co., Ltd. | 642 |
2 |
| Duncan Yo-yo Go, LLC. | 4 |
2 |
| Mattel, Inc. | 2992 |
1 |
| Guangdong Alpha Animation and Culture Co., Ltd. | 10 |
1 |
| Guangzhou Alpha Culture Communication Co., Ltd | 21 |
1 |
| i-Star Entertainment LLC | 3 |
1 |
| KIDO Kengo | 3 |
1 |
| Limmat Produkt GmbH | 5 |
1 |
| Maui Toys, Inc. | 10 |
1 |
| TOMY Company, Ltd. | 598 |
1 |
| USC Corporation | 3 |
1 |
| Xenoid Protodesign Co., Ltd. | 2 |
1 |
| Yoyodrone LLC | 1 |
1 |
| Mccoskery, Michael Scott | 1 |
1 |
| Axxis Geo Solutions AS | 2 |
1 |
| Other owners | 4 |