- All sections
- A - Human necessities
- A63H - Toys, e.g. tops, dolls, hoops or building blocks
- A63H 18/14 - Drives arranged in the track, e.g. endless conveying means, magnets, driving-discs
Patent holdings for IPC class A63H 18/14
Total number of patents in this class: 21
10-year publication summary
|
3
|
2
|
2
|
0
|
2
|
2
|
1
|
3
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mattel, Inc. | 3192 |
12 |
| TOMY Company, Ltd. | 459 |
2 |
| Battat Incorporated | 10 |
1 |
| Hajime Corporation | 1 |
1 |
| Pisano, Roberto | 2 |
1 |
| Tokyo Unique Co., Ltd. | 11 |
1 |
| Streamline Design LLC | 3 |
1 |
| MR Innovations Limited | 1 |
1 |
| Riccadonna, Giancarlo | 2 |
1 |
| Other owners | 0 |