- All sections
- A - Human necessities
- A63H - Toys, e.g. tops, dolls, hoops or building blocks
- A63H 31/10 - Gearing mechanisms actuated by movable wires enclosed in flexible tubes
Patent holdings for IPC class A63H 31/10
Total number of patents in this class: 12
10-year publication summary
|
1
|
4
|
2
|
2
|
1
|
2
|
1
|
0
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Drone-control, LLC | 9 |
5 |
| Speecys Corp. | 5 |
4 |
| LG Electronics Inc. | 72208 |
1 |
| Yukai Engineering Inc. | 5 |
1 |
| Mechanical Design Labs, Inc. | 5 |
1 |
| Other owners | 0 |