- 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: 4080
Historique des publications depuis 10 ans
|
288
|
365
|
389
|
371
|
485
|
582
|
544
|
531
|
481
|
185
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Beijing Zitiao Network Technology Co., Ltd. | 6166 |
222 |
| Beijing Bytedance Network Technology Co., Ltd. | 4134 |
122 |
| Beijing Dajia Internet Information Technology Co., Ltd. | 1539 |
118 |
| Tencent Technology (Shenzhen) Company Limited | 15760 |
107 |
| Amazon Technologies, Inc. | 27873 |
103 |
| Google LLC | 44062 |
100 |
| Adeia Guides Inc. | 3823 |
96 |
| Turner Broadcasting System, Inc. | 286 |
77 |
| Beijing Youzhuju Network Technology Co., Ltd. | 1176 |
72 |
| 17LIVE Japan Inc. | 111 |
64 |
| Curiouser Products, Inc. | 77 |
45 |
| META Platforms, Inc. | 6869 |
44 |
| Microsoft Technology Licensing, LLC | 54289 |
43 |
| Shanghai Bilibili Technology Co., Ltd. | 309 |
43 |
| Huawei Technologies Co., Ltd. | 121192 |
38 |
| AT&T Intellectual Property I, L.P. | 9905 |
34 |
| Verizon Patent And Licensing Inc. | 7523 |
32 |
| Netflix, Inc. | 1289 |
32 |
| Apple Inc. | 58268 |
30 |
| Comcast Cable Communications, LLC | 5091 |
27 |
| Autres propriétaires | 2631 |