- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 47/215 - Flow controlCongestion control using token-bucket
Patent holdings for IPC class H04L 47/215
Total number of patents in this class: 85
10-year publication summary
|
0
|
0
|
0
|
1
|
4
|
10
|
19
|
24
|
19
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 109068 |
7 |
| Cisco Technology, Inc. | 19531 |
5 |
| Ericsson | 21336 |
4 |
| Amazon Technologies, Inc. | 26250 |
4 |
| Google LLC | 41658 |
4 |
| Interdigital Patent Holdings, Inc. | 5159 |
3 |
| Nippon Telegraph and Telephone Corporation | 16825 |
3 |
| Hewlett Packard Enterprise Development LP | 10665 |
3 |
| DISH Wireless L.L.C. | 979 |
3 |
| International Business Machines Corporation | 60549 |
2 |
| Intel Corporation | 46581 |
2 |
| Texas Instruments Incorporated | 19472 |
2 |
| Oracle International Corporation | 12823 |
2 |
| ZTE Corporation | 41648 |
2 |
| Yusur Technology Co., Ltd. | 9 |
2 |
| META Platforms, Inc. | 7163 |
2 |
| DISH Network Technologies India Private Limited | 331 |
2 |
| BlackBerry Limited | 5166 |
1 |
| Qualcomm Incorporated | 83447 |
1 |
| The Boeing Company | 19951 |
1 |
| Other owners | 30 |