- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 1/04 - Fixed joints
Patent holdings for IPC class H01P 1/04
Total number of patents in this class: 422
10-year publication summary
|
27
|
31
|
44
|
48
|
30
|
35
|
31
|
25
|
23
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Raytheon Company | 8395 |
16 |
| Murata Manufacturing Co., Ltd. | 24302 |
15 |
| NEC Corporation | 35291 |
13 |
| Mitsubishi Electric Corporation | 45752 |
13 |
| KMW Inc. | 714 |
11 |
| Ericsson | 21565 |
10 |
| Kyocera Corporation | 13680 |
10 |
| Sony Corporation | 31157 |
9 |
| Huawei Technologies Co., Ltd. | 110803 |
9 |
| Telefonaktiebolaget LM Ericsson (publ) | 27768 |
9 |
| 3m Innovative Properties Company | 17842 |
8 |
| AT&T Intellectual Property I, L.P. | 9459 |
8 |
| Nippon Telegraph and Telephone Corporation | 17109 |
8 |
| Sony Semiconductor Solutions Corporation | 10238 |
7 |
| Intel Corporation | 46678 |
6 |
| Thales SA | 2324 |
6 |
| Fujikura Ltd. | 2912 |
5 |
| Huber+Suhner AG | 230 |
5 |
| ViaSat, Inc. | 1589 |
5 |
| Vubiq Networks, Inc. | 27 |
5 |
| Other owners | 244 |