- All sections
- A - Human necessities
- A63H - Toys, e.g. tops, dolls, hoops or building blocks
- A63H 33/28 - Soap-bubble toysSmoke toys
Patent holdings for IPC class A63H 33/28
Total number of patents in this class: 102
10-year publication summary
|
13
|
6
|
11
|
14
|
21
|
19
|
17
|
21
|
12
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honor Metro Limited | 105 |
13 |
| LightUpToys.com LLC | 60 |
8 |
| Ogosport LLC | 50 |
6 |
| Wing Hing Manufacturing Co. Ltd. | 50 |
6 |
| Placo Bubbles Limited | 13 |
5 |
| Honor Metro Limited | 8 |
4 |
| Shantou Hualong Toys Co., Ltd. | 7 |
4 |
| Sunny Days Entertainment LLC | 50 |
3 |
| Swiftech Company Ltd. | 36 |
3 |
| Crayola LLC | 188 |
2 |
| Imperial Toy, LLC | 36 |
2 |
| Jeffery M. Davis | 4 |
2 |
| Lotte Fine Chemical Co., Ltd. | 102 |
2 |
| Teamlab Inc. | 91 |
2 |
| Rapt, LLC | 2 |
2 |
| Joyin US Corporation | 134 |
2 |
| SHANG HAI LE Young Electronic Commerce Co., Ltd. | 31 |
2 |
| Target Brands, Inc. | 4031 |
1 |
| A.m.i Fun Ltd. | 1 |
1 |
| BANDAI Co., Ltd. | 528 |
1 |
| Other owners | 31 |