- 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: 3664
10-year publication summary
364
|
497
|
528
|
528
|
519
|
448
|
408
|
312
|
340
|
213
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Canon Inc. | 39618 |
227 |
SZ DJI Technology Co., Ltd | 6840 |
161 |
GoPro, Inc. | 1959 |
133 |
SZ DJI Osmo Technology Co., Ltd. | 373 |
120 |
FUJIFILM Corporation | 29273 |
86 |
Really Right Stuff, LLC | 142 |
86 |
Sony Corporation | 31124 |
75 |
Panasonic Intellectual Property Management Co., Ltd. | 31084 |
65 |
Nikon Corporation | 7166 |
54 |
Canon Kabushiki Kaisha | 7053 |
48 |
Murata Manufacturing Co., Ltd. | 24409 |
47 |
Panasonic Corporation | 20149 |
35 |
LG Innotek Co., Ltd. | 7571 |
34 |
Samsung Electronics Co., Ltd. | 144675 |
29 |
Google LLC | 41934 |
28 |
Axis AB | 983 |
25 |
Panavision International, L.P. | 189 |
24 |
Shenzhen Leqi Network Technology Co., LTD | 83 |
24 |
Tilta Inc. | 69 |
23 |
Sony Group Corporation | 13616 |
23 |
Other owners | 2317 |