- All sections
- A - Human necessities
- A63G - Merry-go-roundsswingsrocking-horseschutesswitchbackssimilar devices for public amusement
- A63G 1/34 - Roundabouts with seats moving in an undulating track
Patent holdings for IPC class A63G 1/34
Total number of patents in this class: 16
10-year publication summary
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0
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0
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2
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0
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2
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0
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0
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0
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0
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Universal City Studios LLC | 2607 |
5 |
| Antonio Zamperla S.p.A. | 67 |
3 |
| Disney Enterprises, Inc. | 6137 |
2 |
| Brogent Technologies Inc. | 57 |
1 |
| Deng-Horng Lai | 1 |
1 |
| Ke-Cheng Chien | 1 |
1 |
| Vekoma Rides Engineering B.V. | 40 |
1 |
| Rocky Mountain Amusements, Inc | 2 |
1 |
| Martin & Vleminckx Ltd. | 39 |
1 |
| Other owners | 0 |