- 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: 874
10-year publication summary
|
5
|
12
|
19
|
51
|
98
|
139
|
137
|
143
|
162
|
81
|
| 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 | 11493 |
85 |
| Cisco Technology, Inc. | 22493 |
58 |
| Samsung Electronics Co., Ltd. | 157719 |
54 |
| Huawei Technologies Co., Ltd. | 123385 |
51 |
| Qualcomm Incorporated | 92196 |
42 |
| LG Electronics Inc. | 75694 |
32 |
| Ericsson | 22717 |
24 |
| Apple Inc. | 58742 |
21 |
| Telefonaktiebolaget LM Ericsson (publ) | 28758 |
15 |
| Interdigital Patent Holdings, Inc. | 6934 |
13 |
| Intel Corporation | 47106 |
13 |
| Juniper Networks, Inc. | 3365 |
13 |
| Nokia Technologies Oy | 21106 |
13 |
| Mellanox Technologies Ltd. | 1640 |
11 |
| Innovium, Inc. | 138 |
10 |
| VMware LLC | 6832 |
10 |
| Tencent Technology (Shenzhen) Company Limited | 15963 |
8 |
| AT&T Intellectual Property I, L.P. | 9995 |
7 |
| Microsoft Technology Licensing, LLC | 54466 |
7 |
| Lenovo (Singapore) Pte. Ltd. | 3354 |
7 |
| Other owners | 380 |