- 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: 66
10-year publication summary
|
9
|
9
|
8
|
4
|
1
|
2
|
3
|
5
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mattel, Inc. | 3009 |
12 |
| Obotics Inc. | 46 |
3 |
| Wells Fargo Bank, National Association, AS Successor Agent | 44 |
3 |
| Choirock Contents Factory Co., Ltd. | 29 |
3 |
| Shenzhen Hobbywing Technology Co., Ltd. | 55 |
3 |
| Nitto Denko Corporation | 8486 |
2 |
| Alpha Group Co. Ltd. | 291 |
2 |
| BANDAI Co., Ltd. | 625 |
2 |
| Innovation First, Inc. | 146 |
2 |
| Razor USA LLC | 432 |
2 |
| Sony Interactive Entertainment Inc. | 6332 |
2 |
| TOMY Company, Ltd. | 579 |
2 |
| Spin Master, Inc. | 539 |
2 |
| Sony Corporation | 30327 |
1 |
| Diggin Active Inc. | 3 |
1 |
| Drone Technologies, Inc. | 1 |
1 |
| Futaba Corporation | 143 |
1 |
| Guangzhou Alpha Culture Communication Co., Ltd | 17 |
1 |
| Guangzhou Alpha Culture Communications Co., Ltd. | 108 |
1 |
| Industry-University Cooperation Foundation Hanyang University | 1006 |
1 |
| Other owners | 19 |