- 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: 5757
10-year publication summary
|
513
|
666
|
776
|
725
|
612
|
556
|
520
|
466
|
393
|
105
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 74848 |
485 |
| Qualcomm Incorporated | 89928 |
455 |
| Samsung Electronics Co., Ltd. | 153093 |
442 |
| Huawei Technologies Co., Ltd. | 119637 |
360 |
| Intel Corporation | 46673 |
179 |
| Ericsson | 22247 |
172 |
| Apple Inc. | 57989 |
146 |
| Sun Patent Trust | 2002 |
130 |
| NTT DoCoMo, Inc. | 14183 |
124 |
| Telefonaktiebolaget LM Ericsson (publ) | 28612 |
108 |
| Panasonic Intellectual Property Corporation of America | 7065 |
95 |
| AT&T Intellectual Property I, L.P. | 9832 |
86 |
| Nokia Technologies Oy | 20164 |
67 |
| Sony Corporation | 30461 |
65 |
| Nippon Telegraph and Telephone Corporation | 16237 |
59 |
| ZTE Corporation | 43546 |
52 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 22441 |
51 |
| NEC Corporation | 36566 |
49 |
| Interdigital Patent Holdings, Inc. | 6438 |
49 |
| Nokia Solutions And Networks Oy | 7038 |
42 |
| Other owners | 2541 |