- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 15/00 - Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
Patent holdings for IPC class H01Q 15/00
Total number of patents in this class: 1651
10-year publication summary
|
115
|
85
|
107
|
170
|
140
|
135
|
142
|
120
|
147
|
60
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kuang-chi Innovative Technology Ltd. | 209 |
62 |
| Huawei Technologies Co., Ltd. | 100781 |
55 |
| Raytheon Company | 8535 |
49 |
| Kuang-chi Institute of Advanced Technology | 186 |
45 |
| Kymeta Corporation | 253 |
42 |
| Samsung Electronics Co., Ltd. | 131630 |
39 |
| NEC Corporation | 32703 |
24 |
| Fractal Antenna Systems, Inc. | 58 |
24 |
| The Boeing Company | 19843 |
23 |
| CommScope Technologies LLC | 4937 |
21 |
| Centre National de La Recherche Scientifique | 9632 |
20 |
| Elwha LLC | 442 |
20 |
| Avago Technologies International Sales Pte. Limited | 9260 |
19 |
| The Invention Science Fund I, LLC | 189 |
17 |
| HRL Laboratories, LLC | 1588 |
16 |
| Metawave Corp. | 160 |
15 |
| Centre National de La Recherche Scientifique (cnrs) | 3191 |
14 |
| BAE SYSTEMS plc | 2215 |
13 |
| Duke University | 2872 |
11 |
| Agc, Inc. | 4029 |
11 |
| Other owners | 1111 |