- 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: 4839
10-year publication summary
|
156
|
353
|
517
|
670
|
775
|
734
|
617
|
526
|
485
|
132
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
435 |
| Qualcomm Incorporated | 76576 |
369 |
| Samsung Electronics Co., Ltd. | 131630 |
341 |
| Huawei Technologies Co., Ltd. | 100781 |
290 |
| Intel Corporation | 45621 |
168 |
| Ericsson | 20417 |
145 |
| Apple Inc. | 50209 |
139 |
| Sun Patent Trust | 1972 |
114 |
| NTT DoCoMo, Inc. | 11501 |
102 |
| AT&T Intellectual Property I, L.P. | 9886 |
86 |
| Panasonic Intellectual Property Corporation of America | 7230 |
86 |
| Telefonaktiebolaget LM Ericsson (publ) | 26435 |
80 |
| Sony Corporation | 32931 |
66 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
54 |
| Nippon Telegraph and Telephone Corporation | 14195 |
51 |
| Nokia Technologies Oy | 15057 |
45 |
| CommScope Technologies LLC | 4937 |
45 |
| NEC Corporation | 32703 |
44 |
| ZTE Corporation | 39218 |
41 |
| Interdigital Patent Holdings, Inc. | 3652 |
29 |
| Other owners | 2109 |