- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 47/30 - Flow control; Congestion 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: 223
10-year publication summary
|
6
|
0
|
2
|
2
|
9
|
21
|
26
|
74
|
52
|
25
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett Packard Enterprise Development LP | 10702 |
39 |
| Huawei Technologies Co., Ltd. | 100781 |
13 |
| Samsung Electronics Co., Ltd. | 131630 |
10 |
| Intel Corporation | 45621 |
9 |
| Qualcomm Incorporated | 76576 |
8 |
| Oracle International Corporation | 12313 |
8 |
| Mellanox Technologies Ltd. | 1097 |
8 |
| Cisco Technology, Inc. | 18858 |
6 |
| Apple Inc. | 50209 |
4 |
| International Business Machines Corporation | 60644 |
4 |
| Ericsson | 20417 |
4 |
| Intellectual Ventures II LLC | 381 |
4 |
| Innovium, Inc. | 123 |
4 |
| Marvell Israel (M.I.S.L) Ltd. | 511 |
3 |
| Amazon Technologies, Inc. | 24422 |
3 |
| Juniper Networks, Inc. | 3556 |
3 |
| Achronix Semiconductor Corporation | 96 |
3 |
| Google LLC | 38759 |
3 |
| Missing Link Electronics, Inc. | 12 |
3 |
| Marvell Asia PTE, Ltd. | 6841 |
3 |
| Other owners | 81 |