- All sections
- A - Human necessities
- A63G - Merry-go-rounds; swings; rocking-horses; chutes; switchbacks; similar devices for public amusement
- A63G 9/02 - Swings with two suspensory axles
Patent holdings for IPC class A63G 9/02
Total number of patents in this class: 28
10-year publication summary
|
2
|
4
|
1
|
5
|
5
|
2
|
1
|
4
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BCI Burke Company, LLC | 71 |
5 |
| Landscape Structures, Inc. | 222 |
4 |
| PlayCore Wisconsin, Inc. | 89 |
3 |
| Backyard Leisure Holdings, Inc. | 7 |
2 |
| Bambino Prezioso Switzerland AG | 199 |
2 |
| Hablamer, LLC | 26 |
2 |
| Design Park Development Co., Ltd. | 10 |
1 |
| Graco Children's Products Inc. | 438 |
1 |
| Kuwait University | 52 |
1 |
| Learning Curve Brands, Inc. | 25 |
1 |
| PlayPower, Inc. | 15 |
1 |
| Tait Towers Manufacturing, LLC | 86 |
1 |
| Wonderland Nurserygoods Co., Ltd. | 149 |
1 |
| Crowntec (Jiang Xi) Sports Technology Co. Ltd. | 15 |
1 |
| Wabadada Co., Ltd. | 15 |
1 |
| Leisure Time Products, LLC | 38 |
1 |
| Other owners | 0 |