- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 21/12 - Parallel arrangements of substantially straight elongated conductive units
Patent holdings for IPC class H01Q 21/12
Total number of patents in this class: 105
10-year publication summary
|
5
|
16
|
7
|
6
|
7
|
8
|
11
|
16
|
9
|
3
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CommScope Technologies LLC | 4915 |
9 |
| Ericsson | 19816 |
4 |
| Intel Corporation | 46078 |
4 |
| Canon Inc. | 36817 |
3 |
| Huawei Technologies Co., Ltd. | 91672 |
3 |
| Mediatek Inc. | 4269 |
3 |
| Fujikura Ltd. | 2722 |
3 |
| Communication Components Antenna Inc. | 40 |
3 |
| HRL Laboratories, LLC | 1623 |
3 |
| Robert Bosch GmbH | 40323 |
2 |
| Mitsubishi Electric Corporation | 41690 |
2 |
| Andrew LLC | 175 |
2 |
| Nokia Solutions and Networks GmbH & Co. KG | 116 |
2 |
| Telefonaktiebolaget LM Ericsson (publ) | 25155 |
2 |
| Steppir Communication Systems Inc. | 8 |
2 |
| KYOCERA AVX Components (San Diego), Inc. | 242 |
2 |
| Samsung Electronics Co., Ltd. | 123340 |
1 |
| Qualcomm Incorporated | 70338 |
1 |
| Sony Ericsson Mobile Communications AB | 2173 |
1 |
| Honeywell International Inc. | 14177 |
1 |
| Other owners | 52 |