- All sections
- A - Human necessities
- A63H - Toys, e.g. tops, dolls, hoops or building blocks
- A63H 17/32 - Acoustical or optical signalling devices
Patent holdings for IPC class A63H 17/32
Total number of patents in this class: 39
10-year publication summary
|
8
|
5
|
6
|
7
|
3
|
3
|
2
|
2
|
1
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Digital Dream Labs, Inc. | 65 |
13 |
| Traxxas LP | 595 |
7 |
| QFO Labs, Inc. | 11 |
2 |
| Wells Fargo Bank, National Association, AS Successor Agent | 30 |
2 |
| Shenzhen Maker Works Technology Co., Ltd., TA Makeblock | 12 |
2 |
| LEGO A/S | 479 |
2 |
| Disney Enterprises, Inc. | 6012 |
1 |
| Rockwell Automation Technologies, Inc. | 2547 |
1 |
| 3.14 Co., Ltd. | 7 |
1 |
| Guangdong Alpha Animation & Culture Co., Ltd. | 54 |
1 |
| Guangdong Auldey Animation & Toy Co., Ltd. | 73 |
1 |
| Konami Digital Entertainment Co., Ltd. | 1833 |
1 |
| Meeper Technology, LLC | 4 |
1 |
| Shenzhen chitado technology co., ltd | 51 |
1 |
| Gangzhou Alpha Culture Communications Co., Ltd. | 1 |
1 |
| Joojoomee Inc. | 6 |
1 |
| Robo Risen Co. Ltd. | 4 |
1 |
| Other owners | 0 |