- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/226 - Internal components of the server
Patent holdings for IPC class H04N 21/226
Total number of patents in this class: 111
10-year publication summary
|
12
|
14
|
10
|
13
|
9
|
12
|
7
|
12
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Autoconnect Holdings LLC | 94 |
12 |
| Sony Corporation | 31541 |
7 |
| Verance Corporation | 82 |
6 |
| GiftDrop LLC | 8 |
5 |
| Antronix, Inc. | 33 |
4 |
| Maxell, Ltd. | 2659 |
4 |
| BenQ Corporation | 190 |
3 |
| Comcast Cable Communications, LLC | 4449 |
3 |
| Nagravision S.A. | 601 |
3 |
| Sony Interactive Entertainment LLC | 2003 |
3 |
| Time Warner Cable Enterprises LLC | 921 |
3 |
| Samsung Electronics Co., Ltd. | 139001 |
2 |
| BlackBerry Limited | 5872 |
2 |
| AT&T Intellectual Property I, L.P. | 9337 |
2 |
| Ricoh Company, Ltd. | 13216 |
2 |
| Pioneer Corporation | 4628 |
2 |
| Akamai Technologies, Inc. | 717 |
2 |
| ARRIS Enterprises LLC | 3437 |
2 |
| Maxell Holdings, Ltd. | 1359 |
2 |
| Panasonic Corporation | 20315 |
1 |
| Other owners | 41 |