- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 47/31 - Flow control; Congestion control by tagging of packets, e.g. using discard eligibility [DE] bits
Patent holdings for IPC class H04L 47/31
Total number of patents in this class: 113
10-year publication summary
2
|
1
|
1
|
1
|
3
|
24
|
13
|
25
|
31
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Cisco Technology, Inc. | 18858 |
34 |
Huawei Technologies Co., Ltd. | 100781 |
12 |
Ericsson | 20417 |
9 |
Telefonaktiebolaget LM Ericsson (publ) | 26435 |
7 |
Intel Corporation | 45621 |
6 |
Citrix Systems, Inc. | 3905 |
4 |
GE Video Compression, LLC | 373 |
4 |
Samsung Electronics Co., Ltd. | 131630 |
2 |
Innovium, Inc. | 123 |
2 |
Level 3 Communications, LLC | 1428 |
2 |
Kaloom Inc. | 33 |
2 |
Kyndryl, Inc. | 3161 |
2 |
Qualcomm Incorporated | 76576 |
1 |
NEC Corporation | 32703 |
1 |
British Telecommunications Public Limited Company | 2575 |
1 |
Alibaba Group Holding Limited | 7149 |
1 |
Fujitsu Limited | 19265 |
1 |
Oracle International Corporation | 12313 |
1 |
ZTE Corporation | 39218 |
1 |
Nokia Solutions And Networks Oy | 5698 |
1 |
Other owners | 19 |