- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 47/30 - Flow controlCongestion control in combination with information about buffer occupancy at either end or at transit nodes
Patent holdings for IPC class H04L 47/30
Total number of patents in this class: 282
10-year publication summary
|
0
|
2
|
2
|
9
|
21
|
27
|
89
|
55
|
62
|
3
|
| 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 |
63 |
| Huawei Technologies Co., Ltd. | 106762 |
14 |
| Samsung Electronics Co., Ltd. | 139001 |
11 |
| Qualcomm Incorporated | 81865 |
10 |
| Intel Corporation | 46126 |
9 |
| Mellanox Technologies Ltd. | 1251 |
9 |
| Oracle International Corporation | 12580 |
8 |
| Cisco Technology, Inc. | 19347 |
6 |
| Amazon Technologies, Inc. | 25909 |
5 |
| Intellectual Ventures II LLC | 321 |
5 |
| Innovium, Inc. | 129 |
5 |
| Apple Inc. | 52750 |
4 |
| International Business Machines Corporation | 60129 |
4 |
| Ericsson | 21144 |
4 |
| Telefonaktiebolaget LM Ericsson (publ) | 27416 |
4 |
| Interdigital Patent Holdings, Inc. | 4490 |
3 |
| Marvell Israel (M.I.S.L) Ltd. | 505 |
3 |
| Juniper Networks, Inc. | 3625 |
3 |
| Nokia Solutions And Networks Oy | 6231 |
3 |
| Nippon Telegraph and Telephone Corporation | 16332 |
3 |
| Other owners | 106 |