- 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: 752
10-year publication summary
|
1
|
3
|
7
|
18
|
50
|
94
|
134
|
132
|
140
|
130
|
| 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 | 10751 |
74 |
| Cisco Technology, Inc. | 22061 |
55 |
| Huawei Technologies Co., Ltd. | 114462 |
47 |
| Samsung Electronics Co., Ltd. | 148077 |
45 |
| Qualcomm Incorporated | 86990 |
29 |
| LG Electronics Inc. | 73714 |
23 |
| Ericsson | 21917 |
21 |
| Apple Inc. | 55735 |
17 |
| Intel Corporation | 46921 |
12 |
| Juniper Networks, Inc. | 3745 |
12 |
| Nokia Technologies Oy | 18538 |
11 |
| Innovium, Inc. | 136 |
10 |
| VMware LLC | 6830 |
10 |
| Mellanox Technologies Ltd. | 1435 |
9 |
| Telefonaktiebolaget LM Ericsson (publ) | 28377 |
9 |
| Interdigital Patent Holdings, Inc. | 5794 |
8 |
| Tencent Technology (Shenzhen) Company Limited | 14989 |
8 |
| AT&T Intellectual Property I, L.P. | 9613 |
7 |
| Nippon Telegraph and Telephone Corporation | 16793 |
7 |
| Arista Networks, Inc. | 1145 |
7 |
| Other owners | 331 |