- All sections
- A - Human necessities
- A63H - Toys, e.g. tops, dolls, hoops or building blocks
- A63H 29/00 - Drive mechanisms for toys in general
Patent holdings for IPC class A63H 29/00
Total number of patents in this class: 73
10-year publication summary
|
13
|
7
|
9
|
9
|
8
|
4
|
1
|
2
|
2
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mattel, Inc. | 3192 |
19 |
| Wells Fargo Bank, National Association, AS Successor Agent | 30 |
5 |
| Obotics Inc. | 48 |
4 |
| Choirock Contents Factory Co., Ltd. | 31 |
3 |
| Alpha Group Co. Ltd. | 252 |
2 |
| BANDAI Co., Ltd. | 405 |
2 |
| Innovation First, Inc. | 134 |
2 |
| Razor USA LLC | 369 |
2 |
| Sony Interactive Entertainment Inc. | 5162 |
2 |
| TOMY Company, Ltd. | 459 |
2 |
| Spin Master, Inc. | 539 |
2 |
| Shenzhen Hobbywing Technology Co., Ltd. | 46 |
2 |
| Sony Corporation | 32931 |
1 |
| Diggin Active Inc. | 3 |
1 |
| Drone Technologies, Inc. | 2 |
1 |
| Futaba Corporation | 142 |
1 |
| Guangzhou Alpha Culture Communication Co., Ltd | 6 |
1 |
| Guangzhou Alpha Culture Communications Co., Ltd. | 114 |
1 |
| Industry-University Cooperation Foundation Hanyang University | 1001 |
1 |
| JAKKS Pacific, Inc. | 337 |
1 |
| Other owners | 18 |