- 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: 418
10-year publication summary
|
8
|
13
|
25
|
56
|
73
|
81
|
62
|
59
|
35
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Intel Corporation | 46342 |
19 |
| Google LLC | 44941 |
19 |
| Samsung Electronics Co., Ltd. | 159755 |
17 |
| Apple Inc. | 59479 |
17 |
| Network-1 Technologies, Inc. | 68 |
12 |
| Ericsson | 23125 |
11 |
| Huawei Technologies Co., Ltd. | 125590 |
7 |
| Sound United, LLC | 91 |
7 |
| Headwater Research LLC | 320 |
7 |
| Qualcomm Incorporated | 93957 |
6 |
| Snap Inc. | 6911 |
6 |
| BlackBerry Limited | 4807 |
5 |
| Research In Motion Limited | 1273 |
5 |
| Bank of America Corporation | 8572 |
5 |
| Emerging Automotive, LLC | 120 |
5 |
| Adeia Media Solutions Inc. | 268 |
5 |
| International Business Machines Corporation | 62871 |
4 |
| PayPal, Inc. | 4379 |
4 |
| Capital One Services, LLC. | 10149 |
4 |
| Comcast Cable Communications, LLC | 5273 |
4 |
| Other owners | 249 |