- 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: 90
10-year publication summary
|
8
|
18
|
7
|
8
|
5
|
4
|
0
|
1
|
0
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Guangzhou Alpha Culture Communications Co., Ltd. | 114 |
22 |
| Guangdong Auldey Animation & Toy Co., Ltd. | 73 |
20 |
| Guangdong Alpha Animation & Culture Co., Ltd. | 54 |
17 |
| Alpha Group Co. Ltd. | 252 |
5 |
| Flambeau, Inc. | 54 |
3 |
| Duncan Yo-yo Go, LLC. | 5 |
3 |
| Mattel, Inc. | 3192 |
1 |
| Active People SA | 1 |
1 |
| BANDAI Co., Ltd. | 405 |
1 |
| Guangdong Alpha Animation and Culture Co., Ltd. | 10 |
1 |
| Guangzhou Alpha Culture Communication Co., Ltd | 6 |
1 |
| i-Star Entertainment LLC | 6 |
1 |
| KIDO Kengo | 3 |
1 |
| Limmat Produkt GmbH | 6 |
1 |
| Maui Toys, Inc. | 17 |
1 |
| Moose Enterprise Pty Ltd | 60 |
1 |
| Rapid Plastics, Inc. | 38 |
1 |
| TOMY Company, Ltd. | 459 |
1 |
| USC Corporation | 3 |
1 |
| Xenoid Protodesign Co., Ltd. | 3 |
1 |
| Other owners | 6 |