- 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: 468
10-year publication summary
|
30
|
36
|
48
|
27
|
34
|
41
|
33
|
18
|
25
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25241 |
27 |
| International Business Machines Corporation | 61906 |
25 |
| NEC Corporation | 36455 |
16 |
| Iqm Finland Oy | 207 |
14 |
| Samsung Electronics Co., Ltd. | 151303 |
13 |
| Huawei Technologies Co., Ltd. | 117973 |
8 |
| TDK Corporation | 6775 |
8 |
| Google LLC | 43412 |
8 |
| Soshin Electric Co., Ltd. | 61 |
8 |
| Northrop Grumman Systems Corporation | 2933 |
7 |
| Centre National de La Recherche Scientifique | 10802 |
5 |
| Toshiba Corporation | 12536 |
5 |
| Ericsson | 22142 |
5 |
| Kyocera Corporation | 14185 |
5 |
| AT&T Intellectual Property I, L.P. | 9758 |
4 |
| Canon Inc. | 41645 |
4 |
| Panasonic Corporation | 19882 |
4 |
| Mitsubishi Electric Corporation | 47338 |
4 |
| Raytheon Company | 8460 |
4 |
| Fujikura Ltd. | 3020 |
4 |
| Other owners | 290 |