- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 69/18 - Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
Patent holdings for IPC class H04L 69/18
Total number of patents in this class: 417
10-year publication summary
|
2
|
10
|
9
|
12
|
22
|
48
|
71
|
104
|
94
|
31
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
17 |
| Intel Corporation | 45621 |
16 |
| Samsung Electronics Co., Ltd. | 131630 |
13 |
| Apple Inc. | 50209 |
11 |
| ICU Medical, Inc. | 856 |
11 |
| Qualcomm Incorporated | 76576 |
10 |
| Marvell Asia PTE, Ltd. | 6841 |
10 |
| BlackBerry Limited | 5958 |
9 |
| Ericsson | 20417 |
8 |
| Sonos, Inc. | 2274 |
6 |
| Amazon Technologies, Inc. | 24422 |
5 |
| Disintermediation Services, Inc. | 10 |
5 |
| Google LLC | 38759 |
5 |
| Intwine Connect, LLC | 15 |
5 |
| Research In Motion Limited | 2283 |
4 |
| Micron Technology, Inc. | 24960 |
4 |
| Oracle International Corporation | 12313 |
4 |
| Microsoft Technology Licensing, LLC | 51439 |
4 |
| AT&T Mobility II LLC | 1982 |
4 |
| Johnson Controls Tyco IP Holdings LLP | 1584 |
4 |
| Other owners | 262 |