- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
Patent holdings for IPC class H04N 23/54
Total number of patents in this class: 2921
10-year publication summary
|
1
|
1
|
14
|
52
|
212
|
468
|
567
|
662
|
589
|
391
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 8543 |
476 |
| Samsung Electronics Co., Ltd. | 158842 |
232 |
| Canon Inc. | 44222 |
114 |
| Samsung Electro-mechanics Co., Ltd. | 6151 |
110 |
| Actutek Corporation | 852 |
102 |
| Apple Inc. | 59177 |
93 |
| GoPro, Inc. | 2138 |
65 |
| Sony Semiconductor Solutions Corporation | 11823 |
65 |
| Magna Electronics Inc. | 1415 |
53 |
| NingBo Sunny Opotech Co.,Ltd. | 665 |
49 |
| Huawei Technologies Co., Ltd. | 124630 |
45 |
| Corephotonics Ltd. | 467 |
42 |
| FUJIFILM Corporation | 30653 |
32 |
| Vivo Mobile Communication Co., Ltd. | 13763 |
32 |
| Largan Precision Co., Ltd. | 1640 |
29 |
| Jahwa Electronics Co., Ltd. | 205 |
26 |
| Sony Group Corporation | 15934 |
22 |
| Dell Products L.P. | 17153 |
21 |
| Robert Bosch GmbH | 44291 |
19 |
| Snap Inc. | 6825 |
18 |
| Other owners | 1276 |