- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 61/2575 - NAT traversal using address mapping retrieval, e.g. simple traversal of user datagram protocol through session traversal utilities for NAT [STUN]
Patent holdings for IPC class H04L 61/2575
Total number of patents in this class: 68
10-year publication summary
0
|
1
|
1
|
1
|
4
|
9
|
10
|
21
|
9
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Bright Data Ltd. | 244 |
31 |
BlackBerry Limited | 5958 |
6 |
Cisco Technology, Inc. | 18858 |
6 |
Comcast Cable Communications, LLC | 4075 |
3 |
Google LLC | 38759 |
3 |
Juniper Networks, Inc. | 3556 |
2 |
Citrix Systems, Inc. | 3905 |
2 |
Qualcomm Incorporated | 76576 |
1 |
Huawei Technologies Co., Ltd. | 100781 |
1 |
Nippon Telegraph and Telephone Corporation | 14195 |
1 |
NTT Communications Corporation | 249 |
1 |
RingCentral, Inc. | 731 |
1 |
iControl Networks, Inc. | 253 |
1 |
Infraredx, Inc. | 87 |
1 |
NEC Platforms, Ltd. | 1106 |
1 |
Vonage Business Inc. | 171 |
1 |
XMedius Solutions Inc. | 33 |
1 |
Ubiquiti Inc. | 331 |
1 |
Unify Patente GmbH & Co. KG | 301 |
1 |
Ribbon Communications Operating Company, Inc. | 437 |
1 |
Other owners | 2 |