- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 47/215 - Flow control; Congestion control using token-bucket
Patent holdings for IPC class H04L 47/215
Total number of patents in this class: 67
10-year publication summary
|
0
|
0
|
0
|
0
|
1
|
4
|
9
|
19
|
24
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
7 |
| Ericsson | 20417 |
4 |
| Cisco Technology, Inc. | 18858 |
4 |
| Amazon Technologies, Inc. | 24422 |
4 |
| Nippon Telegraph and Telephone Corporation | 14195 |
3 |
| Hewlett Packard Enterprise Development LP | 10702 |
3 |
| Google LLC | 38759 |
3 |
| International Business Machines Corporation | 60644 |
2 |
| Interdigital Patent Holdings, Inc. | 3652 |
2 |
| Intel Corporation | 45621 |
2 |
| Comcast Cable Communications, LLC | 4075 |
2 |
| DISH Wireless L.L.C. | 648 |
2 |
| META Platforms, Inc. | 7514 |
2 |
| DISH Network Technologies India Private Limited | 272 |
2 |
| BlackBerry Limited | 5958 |
1 |
| Qualcomm Incorporated | 76576 |
1 |
| Marvell Israel (M.I.S.L) Ltd. | 511 |
1 |
| Xilinx, Inc. | 4086 |
1 |
| ZTE Corporation | 39218 |
1 |
| Microsoft Technology Licensing, LLC | 51439 |
1 |
| Other owners | 19 |