- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 41/40 - Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using virtualisation of network functions or resources, e.g. SDN or NFV entities
Patent holdings for IPC class H04L 41/40
Total number of patents in this class: 446
10-year publication summary
0
|
1
|
0
|
1
|
3
|
4
|
11
|
61
|
175
|
173
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Telefonaktiebolaget LM Ericsson (publ) | 27235 |
37 |
VMware LLC | 5507 |
28 |
Rakuten Mobile, Inc. | 878 |
24 |
Microsoft Technology Licensing, LLC | 52261 |
21 |
Samsung Electronics Co., Ltd. | 137084 |
20 |
Ericsson | 20833 |
19 |
Cisco Technology, Inc. | 19137 |
18 |
Huawei Technologies Co., Ltd. | 105810 |
18 |
DISH Wireless L.L.C. | 829 |
16 |
ZTE Corporation | 40569 |
12 |
Nippon Telegraph and Telephone Corporation | 15641 |
12 |
Juniper Networks, Inc. | 3606 |
11 |
Intel Corporation | 46111 |
9 |
Oracle International Corporation | 12487 |
9 |
Verizon Patent And Licensing Inc. | 6889 |
9 |
Rakuten Mobile USA LLC | 550 |
8 |
British Telecommunications Public Limited Company | 2603 |
7 |
Dell Products L.P. | 12626 |
6 |
NTT DoCoMo, Inc. | 12050 |
5 |
Amazon Technologies, Inc. | 25103 |
5 |
Other owners | 152 |