- All sections
- A - Human necessities
- A63J - Devices for theatres, circuses, or the likeconjuring appliances or the like
- A63J 21/00 - Conjuring appliancesAuxiliary apparatus for conjurers
Patent holdings for IPC class A63J 21/00
Total number of patents in this class: 50
10-year publication summary
|
9
|
7
|
12
|
11
|
10
|
8
|
6
|
9
|
8
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Universal City Studios LLC | 2889 |
21 |
| Penguin Magic, Inc | 21 |
7 |
| Google LLC | 44743 |
3 |
| Moose Creative Management Pty Ltd | 675 |
3 |
| NB Tech Inc. | 2 |
2 |
| Array Immersion Technologies LLC | 2 |
2 |
| Flype | 1 |
1 |
| Humble Earth Productions, Inc. | 3 |
1 |
| Kid Stuff Marketing, Inc. | 68 |
1 |
| MQ Gaming, LLC | 4 |
1 |
| Tinsley Transfers, Inc. | 9 |
1 |
| Universal Studios LLC | 9 |
1 |
| Teamlab Inc. | 101 |
1 |
| Jcw Investments, Inc. | 4 |
1 |
| Fureai Ltd | 2 |
1 |
| Instore Media Kft. | 4 |
1 |
| Tekky | 1 |
1 |
| Red Tusk Records, LLC | 1 |
1 |
| Other owners | 0 |