- All sections
- A - Human necessities
- A63G - Merry-go-rounds; swings; rocking-horses; chutes; switchbacks; similar devices for public amusement
- A63G 9/12 - Special fastenings of the suspensory point
Patent holdings for IPC class A63G 9/12
Total number of patents in this class: 49
10-year publication summary
|
6
|
3
|
4
|
7
|
4
|
5
|
4
|
4
|
5
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PlayCore Wisconsin, Inc. | 89 |
8 |
| Quality Innovative Products, LLC | 8 |
4 |
| BCI Burke Company, LLC | 71 |
3 |
| Wonderland Switzerland AG | 1148 |
3 |
| Mattel, Inc. | 3192 |
2 |
| Design Park Development Co., Ltd. | 10 |
2 |
| Playstar, Inc. | 57 |
2 |
| Leisure Time Products, LLC | 38 |
2 |
| Zhejiang Pride Leisure Products Co., Ltd | 20 |
2 |
| Kids2, LLC | 138 |
2 |
| Backyard Leisure Holdings, Inc. | 7 |
1 |
| BMI Defense Systems, Inc. | 3 |
1 |
| Buttercup Business, Inc. | 7 |
1 |
| Dynamo Industries Inc. | 10 |
1 |
| Graco Children's Products Inc. | 438 |
1 |
| Miracle Recreation Equipment Company | 26 |
1 |
| Nuna International B.V. | 145 |
1 |
| Regal Games LLC | 34 |
1 |
| Wonderland Nurserygoods Co., Ltd. | 149 |
1 |
| Step2 Discovery, LLC | 5 |
1 |
| Other owners | 9 |