- All sections
- A - Human necessities
- A63H - Toys, e.g. tops, dolls, hoops or building blocks
- A63H 33/22 - Optical, colour, or shadow toys
Patent holdings for IPC class A63H 33/22
Total number of patents in this class: 276
10-year publication summary
|
33
|
37
|
26
|
34
|
21
|
23
|
40
|
25
|
46
|
28
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BANDAI Co., Ltd. | 549 |
21 |
| Mattel, Inc. | 3053 |
10 |
| The Pilot Ink Co., Ltd. | 90 |
9 |
| Disney Enterprises, Inc. | 6126 |
8 |
| Warner Bros. Entertainment Inc. | 2294 |
8 |
| LightUpToys.com LLC | 60 |
8 |
| MONKEYmedia, Inc. | 16 |
6 |
| Kids II Hape Joint Venture Limited | 13 |
5 |
| Crayola LLC | 189 |
4 |
| Kabushiki Kaisha Pilot Corporation | 333 |
4 |
| Universal City Studios LLC | 2571 |
4 |
| ZipString LLC | 22 |
4 |
| Kibeam Learning, Inc. | 29 |
4 |
| NxtGen Toys LLC | 18 |
4 |
| Hasbro, Inc. | 2201 |
3 |
| Spin Master Ltd. | 1536 |
3 |
| Sega Toys Co., Ltd. | 63 |
3 |
| Teamlab Inc. | 91 |
3 |
| WeCool Toys Inc. | 74 |
3 |
| Spin Master, Inc. | 540 |
3 |
| Other owners | 159 |