- All sections
- H - Electricity
- H01S - Devices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate lightdevices using stimulated emission of electromagnetic radiation in wave ranges other than optical
- H01S 1/02 - Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range solid
Patent holdings for IPC class H01S 1/02
Total number of patents in this class: 114
10-year publication summary
|
3
|
7
|
5
|
11
|
7
|
4
|
6
|
4
|
0
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magtera, Inc. | 14 |
8 |
| Canon Kabushiki Kaisha | 7208 |
6 |
| Pioneer Corporation | 4005 |
4 |
| Neuradaptive, Inc. | 5 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 33120 |
3 |
| Hamamatsu Photonics K.K. | 4581 |
3 |
| Imperial College Innovations Limited | 640 |
3 |
| Terahertz Technologies LLC | 13 |
3 |
| Massachusetts Institute of Technology | 10189 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5159 |
2 |
| Eth Zurich | 1315 |
2 |
| Imperial Innovations Limited | 578 |
2 |
| Macquarie University | 162 |
2 |
| National University Corporation Chiba University | 499 |
2 |
| Okinawa Institute of Science and Technology School Corporation | 165 |
2 |
| Osaka University | 3348 |
2 |
| UCL Business plc | 529 |
2 |
| China Communication Technology Co.,Ltd. | 172 |
2 |
| Ladarsystems, Inc. | 23 |
2 |
| Canon Inc. | 41835 |
1 |
| Other owners | 57 |