- All sections
- H - Electricity
- H04L - Transmission of digital information, e.g. telegraphic communication
- H04L 47/2491 - Mapping quality of service [QoS] requirements between different networks
Patent holdings for IPC class H04L 47/2491
Total number of patents in this class: 101
10-year publication summary
|
1
|
0
|
2
|
3
|
12
|
19
|
21
|
19
|
15
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Telefonaktiebolaget LM Ericsson (publ) | 28848 |
9 |
| Ericsson | 22815 |
6 |
| Huawei Technologies Co., Ltd. | 123677 |
6 |
| ViaSat, Inc. | 1728 |
6 |
| Qualcomm Incorporated | 92563 |
5 |
| AT&T Intellectual Property I, L.P. | 10006 |
4 |
| Cisco Technology, Inc. | 22521 |
3 |
| Mitsubishi Electric Corporation | 48097 |
3 |
| ZTE Corporation | 44219 |
3 |
| Nokia Technologies Oy | 21366 |
3 |
| Comcast Cable Communications, LLC | 5193 |
3 |
| Mitsubishi Electric R&D Centre Europe B.V. | 375 |
3 |
| Boost SubscriberCo L.L.C. | 950 |
3 |
| NEC Corporation | 37064 |
2 |
| Nokia Solutions And Networks Oy | 7258 |
2 |
| Nippon Telegraph and Telephone Corporation | 15928 |
2 |
| Hive Streaming AB | 40 |
2 |
| T-Mobile USA, Inc. | 4504 |
2 |
| Adeia Guides Inc. | 3932 |
2 |
| VMware LLC | 6977 |
2 |
| Other owners | 30 |