- 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 17/56 - Accessories
Patent holdings for IPC class G03B 17/56
Total number of patents in this class: 3759
10-year publication summary
|
363
|
497
|
525
|
527
|
511
|
446
|
403
|
313
|
340
|
314
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 40509 |
235 |
| SZ DJI Technology Co., Ltd | 6857 |
165 |
| GoPro, Inc. | 1994 |
137 |
| SZ DJI Osmo Technology Co., Ltd. | 373 |
120 |
| FUJIFILM Corporation | 29696 |
88 |
| Really Right Stuff, LLC | 147 |
86 |
| Sony Corporation | 30921 |
75 |
| Panasonic Intellectual Property Management Co., Ltd. | 32052 |
68 |
| Nikon Corporation | 7271 |
55 |
| Murata Manufacturing Co., Ltd. | 24813 |
49 |
| Canon Kabushiki Kaisha | 7088 |
48 |
| Panasonic Corporation | 20036 |
35 |
| LG Innotek Co., Ltd. | 7823 |
34 |
| Samsung Electronics Co., Ltd. | 147787 |
31 |
| Google LLC | 42628 |
28 |
| Tilta Inc. | 77 |
26 |
| Axis AB | 991 |
25 |
| Panavision International, L.P. | 194 |
24 |
| Shenzhen Leqi Network Technology Co., LTD | 80 |
24 |
| Sony Group Corporation | 14275 |
24 |
| Other owners | 2382 |