- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 20/20 - Arrangements for broadcast or distribution of identical information via plural systems
Patent holdings for IPC class H04H 20/20
Total number of patents in this class: 48
10-year publication summary
|
6
|
4
|
6
|
5
|
2
|
1
|
0
|
1
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158605 |
6 |
| Tribune Broadcasting Company, LLC | 57 |
6 |
| Qualcomm Incorporated | 93006 |
3 |
| Saturn Licensing LLC | 1440 |
3 |
| NPX B.V. | 2835 |
2 |
| Juniper Networks, Inc. | 3365 |
2 |
| Microsoft Technology Licensing, LLC | 54524 |
2 |
| Saronikos Trading and Services, Unipessoal Lda | 70 |
2 |
| TDF | 92 |
2 |
| Tunevu Inc. | 3 |
2 |
| Sony Group Corporation | 15879 |
2 |
| Sony Corporation | 30097 |
1 |
| Sony Ericsson Mobile Communications AB | 1353 |
1 |
| Nokia Corporation | 4699 |
1 |
| Ericsson | 22929 |
1 |
| Media Tek Singapore Pte. Ltd. | 1137 |
1 |
| Nokia Technologies Oy | 21548 |
1 |
| Crambo, S.A. | 22 |
1 |
| Satixfy Israel Ltd. | 25 |
1 |
| Maxell, Ltd. | 3066 |
1 |
| Other owners | 7 |