- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 21/6437 - RTP [Real-time Transport Protocol]
Patent holdings for IPC class H04N 21/6437
Total number of patents in this class: 393
10-year publication summary
|
56
|
58
|
27
|
31
|
30
|
33
|
20
|
27
|
23
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
42 |
| Samsung Electronics Co., Ltd. | 131630 |
24 |
| Qualcomm Incorporated | 76576 |
22 |
| Huawei Technologies Co., Ltd. | 100781 |
22 |
| Sony Corporation | 32931 |
15 |
| Intel Corporation | 45621 |
13 |
| Apple Inc. | 50209 |
11 |
| Coherent Logix, Incorporated | 179 |
11 |
| ZTE Corporation | 39218 |
10 |
| Ericsson | 20417 |
8 |
| Nokia Technologies Oy | 15057 |
8 |
| Saturn Licensing LLC | 1502 |
8 |
| Cisco Technology, Inc. | 18858 |
7 |
| Koninklijke KPN N.V. | 742 |
6 |
| Dialogic Corporation | 94 |
5 |
| FieldCast, LLC | 8 |
5 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2362 |
5 |
| TiVo Corporation | 462 |
5 |
| InterDigital CE Patent Holdings | 810 |
5 |
| InterDigital CE Patent Holdings, SAS | 1017 |
5 |
| Other owners | 156 |