- 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 31/06 - Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is associated with successively-shown still pictures
Patent holdings for IPC class G03B 31/06
Total number of patents in this class: 21
10-year publication summary
|
4
|
2
|
0
|
4
|
3
|
3
|
2
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cutting Edge Vision LLC | 14 |
7 |
| GoPro, Inc. | 1981 |
4 |
| Samsung Electronics Co., Ltd. | 146811 |
1 |
| Sony Corporation | 31025 |
1 |
| NEC Corporation | 35778 |
1 |
| Nokia Corporation | 5616 |
1 |
| Hewlett-Packard Development Company, L.P. | 25864 |
1 |
| Seiko Epson Corporation | 19398 |
1 |
| Eastman Kodak Company | 2881 |
1 |
| Thomson Licensing | 3588 |
1 |
| Fishco Innovation LLC | 4 |
1 |
| Redwoodventures, Ltd. | 4 |
1 |
| Other owners | 0 |