- All sections
- H - Electricity
- H04H - Broadcast communication
- H04H 20/38 - Arrangements for distribution where lower stations, e.g. receivers, interact with the broadcast
Patent holdings for IPC class H04H 20/38
Total number of patents in this class: 232
10-year publication summary
|
19
|
44
|
41
|
28
|
17
|
20
|
15
|
8
|
12
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Google Technology Holdings LLC | 2658 |
13 |
| Brandactif Limited | 15 |
10 |
| Tecore, Inc. | 35 |
9 |
| Apple Inc. | 50209 |
7 |
| Qualcomm Incorporated | 76576 |
7 |
| Texas Instruments Incorporated | 19376 |
7 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| LG Electronics Inc. | 69257 |
6 |
| Aylus Networks, Inc. | 31 |
6 |
| Rovi Guides, Inc. | 3236 |
6 |
| Adori Labs, Inc. | 8 |
5 |
| Saturn Licensing LLC | 1502 |
5 |
| Sirius XM Radio Inc. | 366 |
5 |
| Verna IP Holdings, LLC | 7 |
5 |
| Huawei Technologies Co., Ltd. | 100781 |
4 |
| Kyocera Corporation | 12735 |
4 |
| Nokia Corporation | 6965 |
3 |
| Microsoft Technology Licensing, LLC | 51439 |
3 |
| iHeartMedia Management Services, Inc. | 362 |
3 |
| KVH Industries, Inc. | 72 |
3 |
| Other owners | 115 |