- All sections
- A - Human necessities
- A63G - Merry-go-roundsswingsrocking-horseschutesswitchbackssimilar devices for public amusement
- A63G 4/00 - Accessories for roundabouts not restricted to one of groups or
Patent holdings for IPC class A63G 4/00
Total number of patents in this class: 55
10-year publication summary
|
5
|
4
|
6
|
4
|
13
|
2
|
6
|
9
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Universal City Studios LLC | 2507 |
39 |
| MACK Rides GmbH & Co. KG | 102 |
6 |
| Disney Enterprises, Inc. | 6088 |
4 |
| Koninklijke Philips Electronics N.V. | 9909 |
1 |
| Antonio Zamperla S.p.A. | 66 |
1 |
| Landscape Structures, Inc. | 234 |
1 |
| Philadelphia Toboggan Coasters, Inc. | 6 |
1 |
| Rollercoasterrestaurant Entertainment GmbH | 15 |
1 |
| Composite Energy Technologies, Inc. | 6 |
1 |
| Other owners | 0 |