- All sections
- A - Human necessities
- A63G - Merry-go-rounds; swings; rocking-horses; chutes; switchbacks; similar devices for public amusement
- A63G 9/00 - Swings
Patent holdings for IPC class A63G 9/00
Total number of patents in this class: 128
10-year publication summary
|
18
|
22
|
11
|
9
|
11
|
10
|
6
|
10
|
10
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PlayCore Wisconsin, Inc. | 89 |
12 |
| Wonderland Switzerland AG | 1148 |
10 |
| Graco Children's Products Inc. | 438 |
6 |
| MACK Rides GmbH & Co. KG | 93 |
5 |
| Quality Innovative Products, LLC | 8 |
5 |
| Bambino Prezioso Switzerland AG | 199 |
5 |
| Landscape Structures, Inc. | 222 |
4 |
| Playstar, Inc. | 57 |
4 |
| Kompan A/S | 150 |
4 |
| Kids2, LLC | 138 |
4 |
| Wonderland Nurserygoods Co., Ltd. | 149 |
3 |
| Mattel, Inc. | 3192 |
2 |
| Disney Enterprises, Inc. | 6012 |
2 |
| Antonio Zamperla S.p.A. | 62 |
2 |
| Backyard Leisure Holdings, Inc. | 7 |
2 |
| BLD Oriental Co., Ltd. | 71 |
2 |
| Regal Games LLC | 34 |
2 |
| Worldwide Creations, LLC | 53 |
2 |
| Zhejiang Hengfeng Top Leisure Co., Ltd. | 84 |
2 |
| M&M Sales Enterprises Inc. | 16 |
2 |
| Other owners | 48 |