- All sections
- H - Electricity
- H01Q - Antennas, i.e. radio aerials
- H01Q 15/10 - Refracting or diffracting devices, e.g. lens, prism comprising three-dimensional array of impedance discontinuities, e.g. holes in conductive surfaces or conductive discs forming artificial dielectric
Patent holdings for IPC class H01Q 15/10
Total number of patents in this class: 136
10-year publication summary
9
|
8
|
15
|
14
|
15
|
8
|
11
|
14
|
9
|
7
|
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 |
7 |
Vasant Limited | 8 |
7 |
Huawei Technologies Co., Ltd. | 100781 |
6 |
CommScope Technologies LLC | 4937 |
6 |
3m Innovative Properties Company | 18406 |
4 |
NEC Corporation | 32703 |
4 |
FUJIFILM Corporation | 27102 |
4 |
President and Fellows of Harvard College | 5792 |
4 |
Samsung Electronics Co., Ltd. | 131630 |
3 |
Centre National de La Recherche Scientifique | 9632 |
3 |
The Invention Science Fund I, LLC | 189 |
3 |
The Arizona Board of Regents on Behalf of the University of Arizona | 1906 |
3 |
Universite de Rennes 1 | 434 |
3 |
Centre National de La Recherche Scientifique (cnrs) | 3191 |
3 |
Mediatek Inc. | 4584 |
2 |
Thales SA | 2318 |
2 |
PPG Industries Ohio, Inc. | 3430 |
2 |
Nippon Telegraph and Telephone Corporation | 14195 |
2 |
Duke University | 2872 |
2 |
Purdue Research Foundation | 3277 |
2 |
Other owners | 64 |