- All sections
- H - Electricity
- H04B - Transmission
- H04B 7/22 - Scatter propagation systems
Patent holdings for IPC class H04B 7/22
Total number of patents in this class: 233
10-year publication summary
|
3
|
5
|
20
|
13
|
15
|
11
|
33
|
56
|
57
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vivo Mobile Communication Co., Ltd. | 13657 |
34 |
| SkyWave Networks, LLC | 59 |
28 |
| Qualcomm Incorporated | 92196 |
20 |
| Cisco Technology, Inc. | 22493 |
16 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 23285 |
12 |
| Huawei Technologies Co., Ltd. | 123385 |
8 |
| ZTE Corporation | 44170 |
6 |
| LG Electronics Inc. | 75694 |
4 |
| Rockwell Collins, Inc. | 2552 |
4 |
| Beijing Xiaomi Mobile Software Co., Ltd. | 14974 |
4 |
| ViaSat, Inc. | 1725 |
4 |
| International Forte Group LLC | 8 |
4 |
| NEC Corporation | 37004 |
3 |
| Microsoft Technology Licensing, LLC | 54466 |
3 |
| Nokia Solutions And Networks Oy | 7206 |
3 |
| Nokia Technologies Oy | 21106 |
3 |
| The Regents of the University of California | 20745 |
2 |
| Ericsson | 22717 |
2 |
| Interdigital Patent Holdings, Inc. | 6934 |
2 |
| Orange S.A. | 1663 |
2 |
| Other owners | 69 |