- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 67/04 - Protocols specially adapted for terminals or networks with limited capabilitiesProtocols specially adapted for terminal portability
Patent holdings for IPC class H04L 67/04
Total number of patents in this class: 420
10-year publication summary
|
5
|
9
|
23
|
52
|
73
|
80
|
60
|
59
|
33
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 46673 |
19 |
| Google LLC | 43671 |
18 |
| Apple Inc. | 57989 |
17 |
| Samsung Electronics Co., Ltd. | 153093 |
16 |
| Network-1 Technologies, Inc. | 65 |
12 |
| Ericsson | 22247 |
11 |
| Huawei Technologies Co., Ltd. | 119637 |
8 |
| Sound United, LLC | 89 |
7 |
| BlackBerry Limited | 5027 |
6 |
| Research In Motion Limited | 1428 |
6 |
| Qualcomm Incorporated | 89928 |
6 |
| Snap Inc. | 6544 |
6 |
| Bank of America Corporation | 8130 |
5 |
| Headwater Research LLC | 314 |
5 |
| Emerging Automotive, LLC | 120 |
5 |
| Tiktok Pte. Ltd. | 11 |
5 |
| Adeia Media Solutions Inc. | 270 |
5 |
| PayPal, Inc. | 4248 |
4 |
| Capital One Services, LLC. | 9666 |
4 |
| Comcast Cable Communications, LLC | 5035 |
4 |
| Other owners | 251 |