- All sections
- A - Human necessities
- A63H - Toys, e.g. tops, dolls, hoops or building blocks
- A63H 27/20 - Transmission systems for actuating flying control surfaces, lift-increasing flaps or the like
Patent holdings for IPC class A63H 27/20
Total number of patents in this class: 12
10-year publication summary
|
2
|
0
|
2
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shenzhen Shen's Tongchuang Aeronautic Model Co., Ltd. | 10 |
2 |
| Columbiad Launch Services Inc. | 11 |
2 |
| Guangdong Alpha Animation & Culture Co., Ltd. | 46 |
1 |
| Guangdong Auldey Animation & Toy Co., Ltd. | 65 |
1 |
| Guangzhou Alpha Culture Communications Co., Ltd. | 108 |
1 |
| Horizon Hobby, LLC | 171 |
1 |
| Interactive Toy Concepts Ltd. | 3 |
1 |
| Happy Unitoys Co., Limited | 5 |
1 |
| Shanghai Nine Eagels Electronic Technology Co., Ltd. | 1 |
1 |
| Autoflight (Kunshan) Co., Ltd. | 73 |
1 |
| Other owners | 0 |