- 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 3/113 - Q-switching using intracavity saturable absorbers
Patent holdings for IPC class H01S 3/113
Total number of patents in this class: 182
10-year publication summary
|
7
|
17
|
9
|
14
|
7
|
12
|
6
|
13
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sony Group Corporation | 14939 |
15 |
| Robert Bosch GmbH | 43321 |
13 |
| Inter-university Research Institute Corporation National Institutes of Natural Sciences | 147 |
9 |
| Centre National de La Recherche Scientifique | 10812 |
7 |
| Candela Corporation | 181 |
7 |
| Coherent LaserSystems GmbH & Co. KG | 63 |
6 |
| NKT Photonics A/S | 263 |
6 |
| Trieye Ltd. | 52 |
6 |
| Sony Corporation | 30578 |
5 |
| Ladarsystems, Inc. | 23 |
5 |
| Ricoh Company, Ltd. | 13335 |
4 |
| The United States of America as represented by the Secretary of the Navy | 2810 |
4 |
| Thales Holdings UK PLC | 104 |
4 |
| Shimadzu Corporation | 6276 |
4 |
| Raytheon Company | 8465 |
3 |
| Lawrence Livermore National Security, LLC | 1955 |
3 |
| Compagnie Industrielle des Lasers Cilas (CILAS) | 4 |
3 |
| EpiCrystals Oy | 9 |
3 |
| Shenzhen University | 1681 |
3 |
| Koninklijke Philips N.V. | 25385 |
2 |
| Other owners | 70 |