- 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 3/1106 - Mode locking
Patent holdings for IPC class H01S 3/1106
Total number of patents in this class: 47
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IPG Photonics Corporation | 593 |
4 |
| Cynosure, LLC | 182 |
4 |
| Advantest Corporation | 1672 |
2 |
| Applied Energetics, Inc. | 26 |
2 |
| East China Normal University | 202 |
2 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1459 |
2 |
| NKT Photonics A/S | 270 |
2 |
| Aqronos, Inc. | 11 |
2 |
| Chongqing Institute of East China Normal University | 49 |
2 |
| Vector Atomic, Inc. | 24 |
2 |
| Raytheon Company | 8443 |
1 |
| Aqwest LLC | 7 |
1 |
| Fujian Institute of Research on The Structure of Matter, Chinese Academy of Sciences | 104 |
1 |
| Institut National D'optique | 292 |
1 |
| Institut National de La Recherche Scientifique | 263 |
1 |
| Newport Corporation | 184 |
1 |
| Robert R. Alfano | 2 |
1 |
| TeraXion Inc. | 26 |
1 |
| TRUMPF Laser GmbH + Co. KG | 150 |
1 |
| The Trustees of the Stevens Institute of Technology | 178 |
1 |
| Other owners | 13 |