- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 47/32 - Flow controlCongestion control by discarding or delaying data units, e.g. packets or frames
Patent holdings for IPC class H04L 47/32
Total number of patents in this class: 605
10-year publication summary
|
3
|
5
|
11
|
19
|
51
|
92
|
127
|
132
|
134
|
7
|
| 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 |
60 |
| Cisco Technology, Inc. | 19347 |
45 |
| Huawei Technologies Co., Ltd. | 106762 |
43 |
| Samsung Electronics Co., Ltd. | 139001 |
29 |
| Qualcomm Incorporated | 81865 |
20 |
| Ericsson | 21144 |
19 |
| Apple Inc. | 52750 |
14 |
| LG Electronics Inc. | 71039 |
12 |
| Juniper Networks, Inc. | 3625 |
12 |
| Intel Corporation | 46126 |
11 |
| Comcast Cable Communications, LLC | 4449 |
9 |
| Innovium, Inc. | 129 |
9 |
| Nokia Technologies Oy | 16542 |
8 |
| Mellanox Technologies Ltd. | 1251 |
8 |
| Nippon Telegraph and Telephone Corporation | 16332 |
7 |
| Arista Networks, Inc. | 1024 |
7 |
| Tencent Technology (Shenzhen) Company Limited | 14058 |
7 |
| VMware LLC | 5623 |
7 |
| AT&T Intellectual Property I, L.P. | 9337 |
6 |
| Futurewei Technologies, Inc. | 3727 |
6 |
| Other owners | 266 |