- All sections
- A - Human necessities
- A63G - Merry-go-rounds; swings; rocking-horses; chutes; switchbacks; similar devices for public amusement
- A63G 9/04 - Swings with moving supporting-points
Patent holdings for IPC class A63G 9/04
Total number of patents in this class: 14
10-year publication summary
|
3
|
0
|
1
|
2
|
1
|
1
|
3
|
4
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Landscape Structures, Inc. | 222 |
2 |
| PlayCore Wisconsin, Inc. | 89 |
2 |
| Wonderland Switzerland AG | 1148 |
2 |
| Zhejiang Pride Leisure Products Co., Ltd | 20 |
2 |
| BLD Oriental Co., Ltd. | 71 |
1 |
| Buttercup Business, Inc. | 7 |
1 |
| Dynamo Industries Inc. | 10 |
1 |
| Kuwait University | 52 |
1 |
| Miracle Recreation Equipment Company | 26 |
1 |
| Kiani, Ali | 3 |
1 |
| Other owners | 0 |