- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 1/00 - Auxiliary devices
Patent holdings for IPC class H01P 1/00
Total number of patents in this class: 245
10-year publication summary
|
6
|
8
|
13
|
14
|
7
|
14
|
16
|
25
|
17
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NEC Corporation | 36631 |
14 |
| Murata Manufacturing Co., Ltd. | 25590 |
14 |
| AT&T Intellectual Property I, L.P. | 9905 |
9 |
| ViaSat, Inc. | 1695 |
8 |
| Mitsubishi Electric Corporation | 47722 |
7 |
| FUJIFILM Corporation | 30327 |
6 |
| Tohoku University | 2936 |
5 |
| Sony Group Corporation | 15313 |
5 |
| Fujitsu Limited | 16991 |
4 |
| Kyocera Corporation | 14278 |
4 |
| The Boeing Company | 20131 |
3 |
| Focusmw Ip. Inc. | 62 |
3 |
| Metamagnetics, Inc. | 25 |
3 |
| Canon Kabushiki Kaisha | 7258 |
3 |
| Sony Corporation | 30327 |
2 |
| Ericsson | 22374 |
2 |
| Fujitsu Optical Components Limited | 298 |
2 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47734 |
2 |
| Huawei Technologies Co., Ltd. | 121192 |
2 |
| Raytheon Company | 8467 |
2 |
| Other owners | 145 |