- All sections
- G - Physics
- G03B - Apparatus or arrangements for taking photographs or for projecting or viewing them; apparatus or arrangements employing analogous techniques using waves other than optical waves; accessories therefor
- G03B 17/56 - Accessories
Patent holdings for IPC class G03B 17/56
Total number of patents in this class: 3290
10-year publication summary
|
312
|
364
|
497
|
527
|
528
|
519
|
440
|
393
|
303
|
111
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
207 |
| SZ DJI Technology Co., Ltd | 6791 |
159 |
| GoPro, Inc. | 1915 |
127 |
| SZ DJI Osmo Technology Co., Ltd. | 375 |
122 |
| FUJIFILM Corporation | 27102 |
77 |
| Sony Corporation | 32931 |
76 |
| Really Right Stuff, LLC | 126 |
76 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
60 |
| Nikon Corporation | 7162 |
46 |
| Canon Kabushiki Kaisha | 6884 |
46 |
| Murata Manufacturing Co., Ltd. | 22355 |
44 |
| Panasonic Corporation | 20786 |
35 |
| LG Innotek Co., Ltd. | 6758 |
30 |
| Google LLC | 38759 |
29 |
| Samsung Electronics Co., Ltd. | 131630 |
27 |
| Axis AB | 880 |
23 |
| Autel Robotics Co. Ltd. | 965 |
21 |
| Panavision International, L.P. | 186 |
20 |
| Motorola Solutions, Inc. | 4355 |
16 |
| Zhongshan Dashan Photographic Equipment Co., Ltd. | 29 |
16 |
| Other owners | 2033 |