- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 23/51 - Housings
Patent holdings for IPC class H04N 23/51
Total number of patents in this class: 789
10-year publication summary
|
0
|
0
|
1
|
2
|
5
|
29
|
108
|
209
|
321
|
129
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 6758 |
62 |
| Magna Electronics Inc. | 1276 |
38 |
| Samsung Electronics Co., Ltd. | 131630 |
33 |
| Canon Inc. | 36841 |
33 |
| GoPro, Inc. | 1915 |
29 |
| Samsung Electro-mechanics Co., Ltd. | 4798 |
22 |
| Apple Inc. | 50209 |
20 |
| TDK Taiwan Corp. | 694 |
19 |
| Google LLC | 38759 |
15 |
| Vivo Mobile Communication Co., Ltd. | 9833 |
15 |
| FUJIFILM Corporation | 27102 |
10 |
| May Patents Ltd. | 124 |
9 |
| NingBo Sunny Opotech Co.,Ltd. | 583 |
9 |
| Sony Semiconductor Solutions Corporation | 8770 |
9 |
| Snap Inc. | 4604 |
8 |
| Dell Products L.P. | 11144 |
7 |
| Anduril Industries Inc. | 109 |
7 |
| Denso Corporation | 23338 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
6 |
| OrCam Technologies Ltd. | 142 |
6 |
| Other owners | 426 |