- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 47/12 - Avoiding congestionRecovering from congestion
Patent holdings for IPC class H04L 47/12
Total number of patents in this class: 712
10-year publication summary
|
0
|
2
|
3
|
13
|
45
|
67
|
146
|
139
|
135
|
129
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett Packard Enterprise Development LP | 10756 |
80 |
| Huawei Technologies Co., Ltd. | 114071 |
70 |
| Cisco Technology, Inc. | 22020 |
26 |
| Microsoft Technology Licensing, LLC | 53968 |
23 |
| Intel Corporation | 47221 |
21 |
| Oracle International Corporation | 13025 |
16 |
| VMware LLC | 6828 |
16 |
| WekaIO Ltd. | 129 |
15 |
| Mellanox Technologies Ltd. | 1421 |
14 |
| Google LLC | 42628 |
13 |
| Ericsson | 21917 |
10 |
| Arista Networks, Inc. | 1142 |
10 |
| Telefonaktiebolaget LM Ericsson (publ) | 28272 |
10 |
| Samsung Electronics Co., Ltd. | 147787 |
9 |
| Qualcomm Incorporated | 86648 |
9 |
| ZTE Corporation | 42752 |
8 |
| Verizon Patent And Licensing Inc. | 7150 |
7 |
| Amazon Technologies, Inc. | 27003 |
7 |
| Nokia Solutions And Networks Oy | 6747 |
7 |
| Headwater Research LLC | 297 |
7 |
| Other owners | 334 |