- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 47/12 - Avoiding congestion; Recovering from congestion
Patent holdings for IPC class H04L 47/12
Total number of patents in this class: 585
10-year publication summary
|
7
|
5
|
3
|
13
|
46
|
64
|
138
|
137
|
132
|
12
|
| 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 | 10642 |
68 |
| Huawei Technologies Co., Ltd. | 106762 |
62 |
| Cisco Technology, Inc. | 19347 |
19 |
| Intel Corporation | 46126 |
17 |
| WekaIO Ltd. | 116 |
13 |
| Oracle International Corporation | 12580 |
12 |
| Ericsson | 21144 |
10 |
| Google LLC | 40853 |
9 |
| Mellanox Technologies Ltd. | 1251 |
9 |
| Telefonaktiebolaget LM Ericsson (publ) | 27416 |
9 |
| Qualcomm Incorporated | 81865 |
8 |
| Microsoft Technology Licensing, LLC | 52886 |
8 |
| Arista Networks, Inc. | 1024 |
8 |
| VMware LLC | 5623 |
8 |
| Verizon Patent And Licensing Inc. | 6947 |
7 |
| Nokia Solutions And Networks Oy | 6231 |
7 |
| Nippon Telegraph and Telephone Corporation | 16332 |
7 |
| Comcast Cable Communications, LLC | 4449 |
7 |
| Samsung Electronics Co., Ltd. | 139001 |
6 |
| Micron Technology, Inc. | 25824 |
6 |
| Other owners | 285 |