- All sections
- A - Human necessities
- A63H - Toys, e.g. tops, dolls, hoops or building blocks
- A63H 33/38 - Picture books with additional toy effects, e.g. pop-up or slide displays
Patent holdings for IPC class A63H 33/38
Total number of patents in this class: 64
10-year publication summary
|
9
|
6
|
10
|
7
|
8
|
5
|
7
|
7
|
7
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hallmark Cards, Incorporated | 441 |
7 |
| American Greetings Corporation | 226 |
3 |
| Hannah Faith Silver | 3 |
3 |
| BANDAI Co., Ltd. | 614 |
2 |
| Bendon, Inc. | 57 |
2 |
| Edify Technologies, Inc. | 7 |
2 |
| Great Eastern Entertainment Co. | 31 |
2 |
| Leo Paper Bags Manufacturing (1982) Limited | 21 |
2 |
| Pearson Education, Inc. | 472 |
2 |
| Sega Toys Co., Ltd. | 59 |
2 |
| WeCool Toys Inc. | 75 |
2 |
| SILVER, Hannah Faith | 2 |
2 |
| 3m Innovative Properties Company | 17511 |
1 |
| Sony Corporation | 30440 |
1 |
| Cottage Door Press, LLC | 42 |
1 |
| The Foliage Library | 1 |
1 |
| Generalplus Technology Inc. | 44 |
1 |
| In-Dot Ltd. | 5 |
1 |
| International Publishing Services Pty Ltd. | 5 |
1 |
| Jen-Lin Chen | 3 |
1 |
| Other owners | 25 |