- All sections
- H - Electricity
- H04W - Wireless communication networks
- H04W 28/22 - Negotiating communication rate
Patent holdings for IPC class H04W 28/22
Total number of patents in this class: 888
10-year publication summary
|
77
|
60
|
60
|
75
|
56
|
81
|
79
|
62
|
59
|
11
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 100781 |
80 |
| Qualcomm Incorporated | 76576 |
74 |
| Samsung Electronics Co., Ltd. | 131630 |
47 |
| Ericsson | 20417 |
36 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
36 |
| NTT DoCoMo, Inc. | 11501 |
34 |
| ZTE Corporation | 39218 |
26 |
| NEC Corporation | 32703 |
24 |
| Kyocera Corporation | 12735 |
23 |
| LG Electronics Inc. | 69257 |
17 |
| Apple Inc. | 50209 |
16 |
| Intel Corporation | 45621 |
14 |
| Cisco Technology, Inc. | 18858 |
12 |
| Nokia Solutions And Networks Oy | 5698 |
12 |
| T-Mobile USA, Inc. | 3668 |
12 |
| Nokia Technologies Oy | 15057 |
11 |
| Sony Corporation | 32931 |
10 |
| Interdigital Patent Holdings, Inc. | 3652 |
10 |
| Cable Television Laboratories, Inc. | 876 |
10 |
| Privilege Wireless LLC | 14 |
10 |
| Other owners | 374 |