- 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: 16
10-year publication summary
|
3
|
0
|
4
|
3
|
3
|
2
|
0
|
1
|
0
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GoPro, Inc. | 2117 |
4 |
| Shenzhen Bolong Technology Co., Ltd | 59 |
2 |
| Samsung Electronics Co., Ltd. | 157719 |
1 |
| Sony Corporation | 30181 |
1 |
| NEC Corporation | 37004 |
1 |
| Nokia Corporation | 4777 |
1 |
| Hewlett-Packard Development Company, L.P. | 25184 |
1 |
| Seiko Epson Corporation | 20256 |
1 |
| Thomson Licensing | 3194 |
1 |
| Cutting Edge Vision LLC | 2 |
1 |
| Fishco Innovation LLC | 4 |
1 |
| Redwoodventures, Ltd. | 4 |
1 |
| Other owners | 0 |