- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 7/14 - Systems for two-way working
Patent holdings for IPC class H04N 7/14
Total number of patents in this class: 6314
10-year publication summary
|
610
|
513
|
545
|
444
|
473
|
495
|
403
|
357
|
238
|
133
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 54554 |
348 |
| Cisco Technology, Inc. | 22596 |
248 |
| Samsung Electronics Co., Ltd. | 158842 |
247 |
| Hewlett-Packard Development Company, L.P. | 25148 |
185 |
| Google LLC | 44743 |
166 |
| Apple Inc. | 59177 |
157 |
| Huawei Technologies Co., Ltd. | 124630 |
139 |
| Ricoh Company, Ltd. | 13355 |
136 |
| ZTE Corporation | 44326 |
131 |
| Sony Corporation | 30080 |
118 |
| Amazon Technologies, Inc. | 28236 |
88 |
| META Platforms, Inc. | 6886 |
84 |
| Intel Corporation | 46449 |
79 |
| Zoom Communications, Inc. | 1293 |
79 |
| AT&T Intellectual Property I, L.P. | 10025 |
62 |
| International Business Machines Corporation | 62769 |
60 |
| Qualcomm Incorporated | 93172 |
59 |
| Enghouse Interactive Inc. | 120 |
58 |
| Tencent Technology (Shenzhen) Company Limited | 16164 |
55 |
| Zoom Video Communications, Inc. | 491 |
55 |
| Other owners | 3760 |