- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 5/02 - Channels characterised by the type of signal
Patent holdings for IPC class H04L 5/02
Total number of patents in this class: 622
10-year publication summary
|
35
|
48
|
49
|
63
|
49
|
32
|
32
|
25
|
27
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qualcomm Incorporated | 93957 |
120 |
| Samsung Electronics Co., Ltd. | 159755 |
47 |
| Huawei Technologies Co., Ltd. | 125590 |
35 |
| LG Electronics Inc. | 76328 |
30 |
| Apple Inc. | 59479 |
26 |
| Telefonaktiebolaget LM Ericsson (publ) | 29015 |
19 |
| Digital Global Systems, Inc. | 717 |
11 |
| Ericsson | 23125 |
9 |
| Interdigital Patent Holdings, Inc. | 7328 |
9 |
| ZTE Corporation | 44368 |
9 |
| Nokia Technologies Oy | 22034 |
9 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23856 |
9 |
| State Farm Mutual Automobile Insurance Company | 3496 |
9 |
| NTT DoCoMo, Inc. | 15137 |
8 |
| Aviation Communication & Surveillance Systems LLC | 115 |
8 |
| Nokia Corporation | 4600 |
7 |
| Panasonic Intellectual Property Corporation of America | 7318 |
7 |
| ARRIS Enterprises LLC | 3393 |
7 |
| Intel Corporation | 46342 |
6 |
| META Platforms Technologies, LLC | 6554 |
6 |
| Other owners | 231 |