- All sections
- A - Human necessities
- A63G - Merry-go-rounds; swings; rocking-horses; chutes; switchbacks; similar devices for public amusement
- A63G 21/20 - Slideways with movably suspended cars, or with cars moving on ropes, or the like
Patent holdings for IPC class A63G 21/20
Total number of patents in this class: 106
10-year publication summary
|
8
|
8
|
14
|
20
|
12
|
27
|
9
|
9
|
6
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Universal City Studios LLC | 2218 |
30 |
| Jimi IP, LLC | 23 |
10 |
| Vekoma Rides Engineering B.V. | 41 |
6 |
| Disney Enterprises, Inc. | 6012 |
4 |
| Eddy Current Limited Partnership | 62 |
4 |
| Landscape Structures, Inc. | 222 |
4 |
| Zipholdings, LLC. | 13 |
3 |
| CW Designs, LLC | 7 |
3 |
| Antonio Zamperla S.p.A. | 62 |
2 |
| Dynamo Industries Inc. | 10 |
2 |
| High Velocity Designs, LLC | 12 |
2 |
| Uatp IP, LLC | 34 |
2 |
| Bungy New Zealand Limited | 4 |
2 |
| Wabadada Co., Ltd. | 15 |
2 |
| Polin SU Parklari ve Havuz Sistemleri Anonim Sirketi | 38 |
2 |
| Castree Projects Limited | 8 |
2 |
| The Gravity Group, LLC | 4 |
2 |
| BLD Oriental Co., Ltd. | 71 |
1 |
| Experience based Learning, Inc. | 10 |
1 |
| Main Attractions, LLC | 1 |
1 |
| Other owners | 21 |