- All sections
- A - Human necessities
- A63J - Devices for theatres, circuses, or the like; conjuring appliances or the like
- A63J 21/00 - Conjuring appliances; Auxiliary apparatus for conjurers
Patent holdings for IPC class A63J 21/00
Total number of patents in this class: 44
10-year publication summary
|
5
|
7
|
9
|
7
|
12
|
11
|
10
|
7
|
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 |
13 |
| Penguin Magic, Inc | 17 |
4 |
| Google LLC | 38759 |
3 |
| MQ Gaming, LLC | 8 |
3 |
| NB Tech Inc. | 3 |
3 |
| Moose Creative Management Pty Ltd | 554 |
2 |
| Array Immersion Technologies LLC | 2 |
2 |
| Fureai Ltd | 3 |
2 |
| Cardone, Autumn | 2 |
1 |
| Flype | 2 |
1 |
| Humble Earth Productions, Inc. | 4 |
1 |
| Kid Stuff Marketing, Inc. | 65 |
1 |
| Padula, Thomas | 3 |
1 |
| Tinsley Transfers, Inc. | 10 |
1 |
| World Magic International (W.M.I.) AVV | 25 |
1 |
| Jcw Investments, Inc. | 4 |
1 |
| Nobody Knows LLC | 1 |
1 |
| Alsheghri, Ahmad Abo | 5 |
1 |
| Schlapik, Kevin D. | 1 |
1 |
| Tekky | 2 |
1 |
| Other owners | 0 |