- All sections
- H - Electricity
- H01S - Devices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light; devices using stimulated emission of electromagnetic radiation in wave ranges other than optical
- H01S 3/08 - Construction or shape of optical resonators or components thereof
Patent holdings for IPC class H01S 3/08
Total number of patents in this class: 1752
10-year publication summary
|
153
|
133
|
146
|
144
|
148
|
115
|
100
|
82
|
87
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gigaphoton Inc. | 1187 |
66 |
| Cymer, LLC | 361 |
39 |
| WBC Photonics, Inc. | 136 |
30 |
| Raytheon Company | 8444 |
28 |
| Massachusetts Institute of Technology | 9913 |
23 |
| Lawrence Livermore National Security, LLC | 1882 |
21 |
| Coherent, Inc. | 318 |
21 |
| Mitsubishi Electric Corporation | 44851 |
20 |
| IPG Photonics Corporation | 513 |
19 |
| The General Hospital Corporation | 4650 |
17 |
| Centre National de La Recherche Scientifique | 10102 |
16 |
| Daylight Solutions, Inc. | 119 |
16 |
| Hamamatsu Photonics K.K. | 4304 |
15 |
| II-VI Delaware, Inc. | 1717 |
15 |
| Northrop Grumman Systems Corporation | 2921 |
13 |
| Ludwig-Maximilians-Universitat Munchen | 341 |
13 |
| Lumentum Operations LLC | 714 |
13 |
| Wi-charge Ltd. | 75 |
12 |
| Cynosure, LLC | 188 |
12 |
| FUJIFILM Corporation | 28805 |
11 |
| Other owners | 1332 |