- All sections
- H - Electricity
- H04B - Transmission
- H04B 7/0413 - MIMO systems
Patent holdings for IPC class H04B 7/0413
Total number of patents in this class: 5524
10-year publication summary
|
349
|
513
|
666
|
775
|
725
|
612
|
552
|
515
|
460
|
291
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 73578 |
474 |
| Qualcomm Incorporated | 86553 |
437 |
| Samsung Electronics Co., Ltd. | 147622 |
408 |
| Huawei Technologies Co., Ltd. | 113853 |
333 |
| Intel Corporation | 47129 |
177 |
| Ericsson | 21902 |
167 |
| Apple Inc. | 55446 |
143 |
| Sun Patent Trust | 2000 |
130 |
| NTT DoCoMo, Inc. | 13287 |
123 |
| Telefonaktiebolaget LM Ericsson (publ) | 28236 |
99 |
| Panasonic Intellectual Property Corporation of America | 6841 |
94 |
| AT&T Intellectual Property I, L.P. | 9588 |
84 |
| Sony Corporation | 30929 |
66 |
| Nippon Telegraph and Telephone Corporation | 17381 |
60 |
| Nokia Technologies Oy | 18266 |
58 |
| ZTE Corporation | 42721 |
50 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21209 |
50 |
| NEC Corporation | 36003 |
49 |
| Interdigital Patent Holdings, Inc. | 5647 |
49 |
| Nokia Solutions And Networks Oy | 6731 |
38 |
| Other owners | 2435 |