- Sections
- H - Électricité
- H04N - Transmission d'images, p. ex. télévision
- H04N 21/2187 - Transmission en direct
Détention brevets de la classe H04N 21/2187
Brevets de cette classe: 4132
Historique des publications depuis 10 ans
|
288
|
365
|
389
|
371
|
485
|
582
|
545
|
531
|
486
|
234
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Beijing Zitiao Network Technology Co., Ltd. | 6538 |
230 |
| Beijing Bytedance Network Technology Co., Ltd. | 4146 |
123 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1558 |
118 |
| Tencent Technology (Shenzhen) Company Limited | 15955 |
110 |
| Amazon Technologies, Inc. | 28066 |
104 |
| Google LLC | 44482 |
101 |
| Adeia Guides Inc. | 3915 |
97 |
| Turner Broadcasting System, Inc. | 286 |
77 |
| Beijing Youzhuju Network Technology Co., Ltd. | 1210 |
73 |
| 17LIVE Japan Inc. | 113 |
66 |
| Curiouser Products, Inc. | 76 |
45 |
| META Platforms, Inc. | 6873 |
44 |
| Microsoft Technology Licensing, LLC | 54439 |
43 |
| Shanghai Bilibili Technology Co., Ltd. | 311 |
43 |
| Huawei Technologies Co., Ltd. | 123282 |
38 |
| AT&T Intellectual Property I, L.P. | 9993 |
34 |
| Verizon Patent And Licensing Inc. | 7555 |
32 |
| Netflix, Inc. | 1335 |
32 |
| Apple Inc. | 58705 |
30 |
| Comcast Cable Communications, LLC | 5169 |
28 |
| Autres propriétaires | 2664 |