- 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: 432
10-year publication summary
|
26
|
31
|
41
|
46
|
29
|
32
|
31
|
26
|
23
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 24813 |
16 |
| Raytheon Company | 8395 |
16 |
| NEC Corporation | 36108 |
13 |
| Mitsubishi Electric Corporation | 46547 |
13 |
| KMW Inc. | 730 |
11 |
| Ericsson | 21917 |
10 |
| Kyocera Corporation | 13962 |
10 |
| Sony Corporation | 30921 |
9 |
| Huawei Technologies Co., Ltd. | 114071 |
9 |
| Telefonaktiebolaget LM Ericsson (publ) | 28272 |
9 |
| 3m Innovative Properties Company | 17771 |
8 |
| AT&T Intellectual Property I, L.P. | 9596 |
8 |
| Nippon Telegraph and Telephone Corporation | 17324 |
8 |
| Fujikura Ltd. | 2954 |
7 |
| Sony Semiconductor Solutions Corporation | 10690 |
7 |
| Intel Corporation | 47221 |
6 |
| Thales SA | 2353 |
6 |
| Huber+Suhner AG | 233 |
5 |
| ViaSat, Inc. | 1605 |
5 |
| Vubiq Networks, Inc. | 26 |
5 |
| Other owners | 251 |