- 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: 627
10-year publication summary
|
12
|
41
|
52
|
45
|
47
|
56
|
48
|
45
|
55
|
24
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kuang-chi Innovative Technology Ltd. | 208 |
29 |
| Matsing Inc. | 67 |
27 |
| Samsung Electronics Co., Ltd. | 145864 |
22 |
| Kuang-chi Institute of Advanced Technology | 186 |
20 |
| NEC Corporation | 35619 |
15 |
| Kyocera Corporation | 13800 |
15 |
| Huawei Technologies Co., Ltd. | 112316 |
14 |
| Metavc Patent Holding Company | 60 |
13 |
| The Invention Science Fund II, LLC | 91 |
11 |
| Outdoor Wireless Networks LLC | 1952 |
10 |
| Raytheon Company | 8393 |
9 |
| HRL Laboratories, LLC | 1601 |
9 |
| Qualcomm Incorporated | 85183 |
8 |
| The Boeing Company | 20051 |
8 |
| 3m Innovative Properties Company | 17849 |
7 |
| Hyundai Motor Company | 21960 |
7 |
| The Regents of the University of California | 19898 |
6 |
| Lockheed Martin Corporation | 3277 |
6 |
| California Institute of Technology | 3974 |
6 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4946 |
6 |
| Other owners | 379 |