- All sections
- A - Human necessities
- A63G - Merry-go-rounds; swings; rocking-horses; chutes; switchbacks; similar devices for public amusement
- A63G 21/12 - Chutes; Helter-skelters with special cars, e.g. horse-shaped
Patent holdings for IPC class A63G 21/12
Total number of patents in this class: 31
10-year publication summary
|
2
|
2
|
1
|
4
|
4
|
3
|
6
|
2
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Proslide Technology Inc. | 177 |
10 |
| HM Attractions Inc. | 14 |
4 |
| Universal City Studios LLC | 2218 |
3 |
| Rollercoasterrestaurant Entertainment GmbH | 16 |
2 |
| Martin & Vleminckx Ltd. | 32 |
2 |
| Disney Enterprises, Inc. | 6012 |
1 |
| Bolliger & Mabillard Ingenieurs Conseils S.A. | 11 |
1 |
| Raymond, Mercier | 3 |
1 |
| Raymond, Nicolas | 2 |
1 |
| Skyturtle Technologies Ltd. | 11 |
1 |
| Skysurfer International Limited | 7 |
1 |
| Ali Kiani | 1 |
1 |
| Kiani, Ali A. K. | 1 |
1 |
| Goslide LLC | 3 |
1 |
| Whitewater West Ltd. | 1 |
1 |
| Other owners | 0 |