- 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: 828
10-year publication summary
|
3
|
7
|
18
|
50
|
95
|
136
|
135
|
141
|
161
|
44
|
| 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 | 10864 |
81 |
| Cisco Technology, Inc. | 22256 |
56 |
| Samsung Electronics Co., Ltd. | 153573 |
51 |
| Huawei Technologies Co., Ltd. | 119891 |
48 |
| Qualcomm Incorporated | 90109 |
39 |
| LG Electronics Inc. | 74953 |
28 |
| Ericsson | 22283 |
24 |
| Apple Inc. | 58049 |
21 |
| Telefonaktiebolaget LM Ericsson (publ) | 28615 |
15 |
| Juniper Networks, Inc. | 3781 |
14 |
| Intel Corporation | 46638 |
13 |
| Nokia Technologies Oy | 20244 |
12 |
| Mellanox Technologies Ltd. | 1552 |
11 |
| Interdigital Patent Holdings, Inc. | 6467 |
10 |
| Innovium, Inc. | 139 |
10 |
| VMware LLC | 6825 |
10 |
| Tencent Technology (Shenzhen) Company Limited | 15627 |
8 |
| AT&T Intellectual Property I, L.P. | 9831 |
7 |
| Nippon Telegraph and Telephone Corporation | 16002 |
7 |
| Arista Networks, Inc. | 1208 |
7 |
| Other owners | 356 |