- 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: 774
10-year publication summary
|
5
|
3
|
13
|
47
|
67
|
149
|
139
|
134
|
154
|
38
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett Packard Enterprise Development LP | 10910 |
89 |
| Huawei Technologies Co., Ltd. | 120888 |
71 |
| Cisco Technology, Inc. | 22361 |
27 |
| Microsoft Technology Licensing, LLC | 54275 |
26 |
| Intel Corporation | 46718 |
21 |
| VMware LLC | 6827 |
17 |
| Oracle International Corporation | 13477 |
16 |
| Mellanox Technologies Ltd. | 1576 |
16 |
| Google LLC | 43988 |
14 |
| WekaIO Ltd. | 128 |
14 |
| Qualcomm Incorporated | 90674 |
12 |
| Samsung Electronics Co., Ltd. | 154751 |
11 |
| Telefonaktiebolaget LM Ericsson (publ) | 28660 |
11 |
| ZTE Corporation | 43688 |
10 |
| Arista Networks, Inc. | 1214 |
10 |
| Ericsson | 22331 |
9 |
| Verizon Patent And Licensing Inc. | 7504 |
8 |
| Amazon Technologies, Inc. | 27801 |
7 |
| Nokia Solutions And Networks Oy | 7099 |
7 |
| Headwater Research LLC | 316 |
7 |
| Other owners | 371 |