- All sections
- A - Human necessities
- A63G - Merry-go-rounds; swings; rocking-horses; chutes; switchbacks; similar devices for public amusement
- A63G 1/12 - Roundabouts rotated by the passengers themselves
Patent holdings for IPC class A63G 1/12
Total number of patents in this class: 20
10-year publication summary
|
1
|
0
|
4
|
2
|
0
|
2
|
1
|
0
|
0
|
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 |
6 |
| Landscape Structures, Inc. | 222 |
3 |
| Richard T. Morgan Family Trust | 3 |
3 |
| Kompan A/S | 150 |
2 |
| Kids2, LLC | 138 |
2 |
| ABA Science Play Ltd. | 2 |
1 |
| BLD Oriental Co., Ltd. | 71 |
1 |
| Universal City Studios LLC | 2218 |
1 |
| Orbis Tersa, S.L. | 1 |
1 |
| Other owners | 0 |