- All sections
- H - Electricity
- H01P - Waveguidesresonators, lines or other devices of the waveguide type
- H01P 3/14 - Hollow waveguides flexible
Patent holdings for IPC class H01P 3/14
Total number of patents in this class: 58
10-year publication summary
|
8
|
2
|
6
|
4
|
4
|
5
|
5
|
4
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Olympus Corporation | 13174 |
5 |
| Intel Corporation | 47033 |
3 |
| SWISSto12 SA | 90 |
3 |
| 3m Innovative Properties Company | 17823 |
2 |
| Sony Corporation | 31025 |
2 |
| Airbus Defence and Space Limited | 188 |
2 |
| EMS Waves Limited | 5 |
2 |
| Fukui Prefectural Government | 57 |
2 |
| NSL Comm Ltd | 12 |
2 |
| Concept Group, LLC | 33 |
2 |
| Rtx Corporation | 9410 |
2 |
| Research In Motion Limited | 2018 |
1 |
| International Business Machines Corporation | 61305 |
1 |
| Huawei Technologies Co., Ltd. | 113064 |
1 |
| Rolls-Royce PLC | 3107 |
1 |
| Dai Nippon Printing Co., Ltd. | 4091 |
1 |
| Mitsui Chemicals, Inc. | 3222 |
1 |
| Astrium Limited | 114 |
1 |
| CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 227 |
1 |
| Doty Scientific, Inc. | 18 |
1 |
| Other owners | 22 |