- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 23/67 - Focus control based on electronic image sensor signals
Patent holdings for IPC class H04N 23/67
Total number of patents in this class: 651
10-year publication summary
|
0
|
1
|
0
|
0
|
4
|
17
|
58
|
152
|
309
|
115
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
115 |
| Sony Group Corporation | 10730 |
42 |
| Samsung Electronics Co., Ltd. | 131630 |
35 |
| FUJIFILM Corporation | 27102 |
24 |
| Nikon Corporation | 7162 |
22 |
| Apple Inc. | 50209 |
20 |
| Qualcomm Incorporated | 76576 |
17 |
| LG Innotek Co., Ltd. | 6758 |
15 |
| Corephotonics Ltd. | 308 |
15 |
| Sony Semiconductor Solutions Corporation | 8770 |
13 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
12 |
| Honor Device Co., Ltd. | 3469 |
12 |
| Huawei Technologies Co., Ltd. | 100781 |
10 |
| Maxell, Ltd. | 2533 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
8 |
| Hanwha Vision Co., Ltd. | 568 |
8 |
| NEC Corporation | 32703 |
6 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
6 |
| Google LLC | 38759 |
5 |
| SZ DJI Technology Co., Ltd | 6791 |
5 |
| Other owners | 252 |