- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 7/08 - Strip line resonators
Patent holdings for IPC class H01P 7/08
Total number of patents in this class: 478
10-year publication summary
|
31
|
37
|
48
|
27
|
34
|
44
|
33
|
18
|
26
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25776 |
26 |
| International Business Machines Corporation | 62672 |
25 |
| NEC Corporation | 37064 |
16 |
| Iqm Finland Oy | 219 |
16 |
| Samsung Electronics Co., Ltd. | 158156 |
13 |
| Google LLC | 44565 |
10 |
| Huawei Technologies Co., Ltd. | 123677 |
8 |
| Soshin Electric Co., Ltd. | 54 |
8 |
| TDK Corporation | 6884 |
7 |
| Northrop Grumman Systems Corporation | 2913 |
7 |
| Kyocera Corporation | 14404 |
6 |
| Centre National de La Recherche Scientifique | 11042 |
5 |
| Toshiba Corporation | 12577 |
5 |
| Ericsson | 22815 |
5 |
| AT&T Intellectual Property I, L.P. | 10006 |
4 |
| Canon Inc. | 43941 |
4 |
| Panasonic Corporation | 18951 |
4 |
| Mitsubishi Electric Corporation | 48097 |
4 |
| Raytheon Company | 8443 |
4 |
| Fujikura Ltd. | 3098 |
4 |
| Other owners | 297 |