- All sections
- A - Human necessities
- A63G - Merry-go-rounds; swings; rocking-horses; chutes; switchbacks; similar devices for public amusement
- A63G 21/18 - Water-chutes
Patent holdings for IPC class A63G 21/18
Total number of patents in this class: 308
10-year publication summary
36
|
27
|
20
|
43
|
30
|
33
|
30
|
19
|
20
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Proslide Technology Inc. | 177 |
53 |
Whitewater West Industries Ltd. | 170 |
53 |
Universal City Studios LLC | 2218 |
43 |
Polin SU Parklari ve Havuz Sistemleri Anonim Sirketi | 38 |
17 |
Whitewater West Industries Ltd. | 23 |
12 |
HM Attractions Inc. | 14 |
8 |
MACK Rides GmbH & Co. KG | 93 |
7 |
Skyturtle Technologies Ltd. | 11 |
7 |
Aquarena Holding GmbH | 7 |
6 |
Disney Enterprises, Inc. | 6012 |
5 |
Bestway Inflatables & Material Corp. | 367 |
5 |
Fischer Design-concepts SARL | 6 |
5 |
Water Ride Concepts, Inc. | 7 |
4 |
Airwave Limited | 3 |
3 |
BLD Oriental Co., Ltd. | 71 |
3 |
Pacific Surf Designs, Inc. | 3 |
3 |
Splashtacular, Inc. | 4 |
3 |
Technifex Products, LLC | 28 |
3 |
Aquarena Freizeitanlagen GmbH | 4 |
2 |
Ballast Technologies, Inc. | 6 |
2 |
Other owners | 64 |