- 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: 920
10-year publication summary
|
60
|
75
|
56
|
81
|
79
|
63
|
62
|
42
|
37
|
61
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Huawei Technologies Co., Ltd. | 125107 |
93 |
| Qualcomm Incorporated | 93712 |
78 |
| Samsung Electronics Co., Ltd. | 159298 |
52 |
| Ericsson | 23107 |
36 |
| ZTE Corporation | 44302 |
27 |
| Telefonaktiebolaget LM Ericsson (publ) | 29000 |
25 |
| Nokia Technologies Oy | 21911 |
23 |
| NEC Corporation | 37491 |
22 |
| Kyocera Corporation | 14479 |
21 |
| Apple Inc. | 59354 |
16 |
| LG Electronics Inc. | 76219 |
16 |
| NTT DoCoMo, Inc. | 15074 |
15 |
| Interdigital Patent Holdings, Inc. | 7270 |
14 |
| Intel Corporation | 46313 |
14 |
| Nokia Solutions And Networks Oy | 7343 |
14 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 15620 |
14 |
| T-Mobile USA, Inc. | 4551 |
14 |
| Cisco Technology, Inc. | 22638 |
13 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23744 |
12 |
| Verizon Patent And Licensing Inc. | 7684 |
11 |
| Other owners | 390 |