- All sections
- A - Human necessities
- A63H - Toys, e.g. tops, dolls, hoops or building blocks
- A63H 29/08 - Driving mechanisms actuated by balls or weights
Patent holdings for IPC class A63H 29/08
Total number of patents in this class: 12
10-year publication summary
|
1
|
1
|
0
|
8
|
2
|
0
|
0
|
2
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mattel, Inc. | 3192 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
2 |
| Hasbro, Inc. | 2234 |
1 |
| Artemis Rubber Technology Inc. | 21 |
1 |
| BANDAI Co., Ltd. | 405 |
1 |
| Kelly Preece | 1 |
1 |
| Q-BA-MAZE, Inc. | 16 |
1 |
| Mccoskery, Michael Scott | 1 |
1 |
| Bumblebee Studio Limited | 1 |
1 |
| Makeway LTD | 3 |
1 |
| Other owners | 0 |