- All sections
- G - Physics
- G03B - Apparatus or arrangements for taking photographs or for projecting or viewing themapparatus or arrangements employing analogous techniques using waves other than optical wavesaccessories therefor
- G03B 25/00 - Viewers, other than projection viewers, giving motion-picture effects by persistence of vision, e.g. zoetrope
Patent holdings for IPC class G03B 25/00
Total number of patents in this class: 20
10-year publication summary
|
2
|
4
|
3
|
4
|
3
|
2
|
2
|
0
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Telegraph and Telephone Corporation | 16797 |
3 |
| Harman Professional Denmark ApS | 156 |
2 |
| Disney Enterprises, Inc. | 6146 |
1 |
| Sony Corporation | 30885 |
1 |
| Ericsson | 21939 |
1 |
| Authentix, Inc. | 135 |
1 |
| Easywith Co., Ltd | 9 |
1 |
| Fishco Innovation LLC | 4 |
1 |
| Indiana University Research and Technology Corporation | 800 |
1 |
| Kwangwoon University Industry-academic Collaboration Foundation | 432 |
1 |
| Lumenco, LLC | 43 |
1 |
| ReVision Eyewear Inc. | 5 |
1 |
| Rights Co., Ltd. | 3 |
1 |
| Novi Digital Entertainment Private Limited | 7 |
1 |
| OS outstanding Solutions GmbH | 1 |
1 |
| Tada New Albany, LLC | 12 |
1 |
| Blaise Photonics LLC | 3 |
1 |
| Other owners | 0 |