- 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 3/115 - Q-switching using intracavity electro-optic devices
Patent holdings for IPC class H01S 3/115
Total number of patents in this class: 138
10-year publication summary
|
18
|
11
|
10
|
19
|
15
|
7
|
11
|
6
|
11
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29329 |
13 |
| Cynosure, LLC | 185 |
8 |
| Gigaphoton Inc. | 1226 |
6 |
| Arete Associates | 56 |
5 |
| Korea Institute of Science and Technology | 2115 |
4 |
| Coherent, Inc. | 320 |
4 |
| ASML Netherlands B.V. | 7371 |
3 |
| Ladarsystems, Inc. | 24 |
3 |
| Mitsubishi Electric Corporation | 45998 |
2 |
| Raytheon Company | 8397 |
2 |
| Lockheed Martin Corporation | 3277 |
2 |
| Alcon, Inc. | 5420 |
2 |
| Alltec angewandte Laserlicht Technologie GmbH | 94 |
2 |
| AMO Development, LLC | 654 |
2 |
| Quanta System S.p.A. | 156 |
2 |
| Seno Medical Instruments, Inc. | 135 |
2 |
| Thorlabs, Inc. | 417 |
2 |
| TRUMPF Laser GmbH + Co. KG | 155 |
2 |
| UAB MGF Sviesos Konversija | 4 |
2 |
| TRUMPF Scientific Lasers GmbH + Co. KG | 15 |
2 |
| Other owners | 68 |