- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 15/02 - Refracting or diffracting devices, e.g. lens, prism
Patent holdings for IPC class H01Q 15/02
Total number of patents in this class: 572
10-year publication summary
|
24
|
12
|
41
|
52
|
45
|
47
|
56
|
44
|
44
|
22
|
| 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 |
29 |
| Matsing Inc. | 56 |
23 |
| Samsung Electronics Co., Ltd. | 131630 |
22 |
| Kuang-chi Institute of Advanced Technology | 186 |
20 |
| NEC Corporation | 32703 |
15 |
| Elwha LLC | 442 |
13 |
| Huawei Technologies Co., Ltd. | 100781 |
12 |
| HRL Laboratories, LLC | 1588 |
12 |
| Raytheon Company | 8535 |
10 |
| Kyocera Corporation | 12735 |
10 |
| CommScope Technologies LLC | 4937 |
10 |
| The Boeing Company | 19843 |
8 |
| 3m Innovative Properties Company | 18406 |
7 |
| Qualcomm Incorporated | 76576 |
6 |
| The Regents of the University of California | 18943 |
6 |
| AT&T Intellectual Property I, L.P. | 9886 |
6 |
| Lockheed Martin Corporation | 3406 |
6 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
6 |
| The Invention Science Fund I, LLC | 189 |
6 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
6 |
| Other owners | 339 |