- 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: 6121
10-year publication summary
|
597
|
608
|
610
|
513
|
545
|
440
|
468
|
484
|
364
|
142
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microsoft Technology Licensing, LLC | 51439 |
335 |
| Cisco Technology, Inc. | 18858 |
260 |
| Samsung Electronics Co., Ltd. | 131630 |
246 |
| Hewlett-Packard Development Company, L.P. | 28538 |
198 |
| Google LLC | 38759 |
151 |
| Huawei Technologies Co., Ltd. | 100781 |
148 |
| Apple Inc. | 50209 |
146 |
| Ricoh Company, Ltd. | 13266 |
142 |
| Sony Corporation | 32931 |
125 |
| ZTE Corporation | 39218 |
125 |
| META Platforms, Inc. | 7514 |
85 |
| Intel Corporation | 45621 |
78 |
| Amazon Technologies, Inc. | 24422 |
76 |
| AT&T Intellectual Property I, L.P. | 9886 |
65 |
| Zoom Video Communications, Inc. | 819 |
62 |
| Qualcomm Incorporated | 76576 |
59 |
| Lifesize, Inc. | 123 |
59 |
| International Business Machines Corporation | 60644 |
57 |
| Tencent Technology (Shenzhen) Company Limited | 12951 |
53 |
| Verizon Patent And Licensing Inc. | 6900 |
51 |
| Other owners | 3600 |