- All sections
- A - Human necessities
- A63H - Toys, e.g. tops, dolls, hoops or building blocks
- A63H 1/18 - Double tops; Multiple tops mounted in or on one another
Patent holdings for IPC class A63H 1/18
Total number of patents in this class: 28
10-year publication summary
|
1
|
6
|
2
|
2
|
1
|
1
|
3
|
0
|
0
|
1
|
| 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 |
8 |
| Guangdong Alpha Animation & Culture Co., Ltd. | 54 |
7 |
| Guangdong Auldey Animation & Toy Co., Ltd. | 73 |
7 |
| Alpha Group Co. Ltd. | 252 |
1 |
| Nexus Electronics Co., Ltd. | 1 |
1 |
| Tedco, Inc. | 4 |
1 |
| TOMY Company, Ltd. | 459 |
1 |
| Croco Worldwide Sourcing Ltd | 3 |
1 |
| Tangshan Dimension Technology Co., Ltd. | 27 |
1 |
| Other owners | 0 |