- 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: 6147
10-year publication summary
|
608
|
610
|
513
|
545
|
442
|
470
|
492
|
380
|
324
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 52893 |
343 |
| Cisco Technology, Inc. | 19332 |
258 |
| Samsung Electronics Co., Ltd. | 138729 |
246 |
| Hewlett-Packard Development Company, L.P. | 27473 |
192 |
| Google LLC | 40800 |
163 |
| Apple Inc. | 52680 |
154 |
| Huawei Technologies Co., Ltd. | 106664 |
150 |
| Ricoh Company, Ltd. | 13209 |
133 |
| ZTE Corporation | 41075 |
128 |
| Sony Corporation | 31550 |
121 |
| Amazon Technologies, Inc. | 25884 |
83 |
| META Platforms, Inc. | 7204 |
83 |
| Intel Corporation | 46119 |
78 |
| Qualcomm Incorporated | 81758 |
62 |
| AT&T Intellectual Property I, L.P. | 9333 |
60 |
| International Business Machines Corporation | 60095 |
59 |
| Lifesize, Inc. | 121 |
59 |
| Tencent Technology (Shenzhen) Company Limited | 14027 |
54 |
| Zoom Video Communications, Inc. | 552 |
53 |
| Snap Inc. | 5318 |
50 |
| Other owners | 3618 |