- 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 3/06 - Construction or shape of active medium
Patent holdings for IPC class H01S 3/06
Total number of patents in this class: 931
10-year publication summary
|
77
|
74
|
90
|
66
|
47
|
46
|
53
|
43
|
26
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fujikura Ltd. | 3016 |
51 |
| Hamamatsu Photonics K.K. | 4555 |
24 |
| Raytheon Company | 8459 |
22 |
| Mitsubishi Electric Corporation | 47302 |
20 |
| Coherent, Inc. | 302 |
17 |
| TRUMPF Laser GmbH | 159 |
17 |
| FUJIFILM Corporation | 30010 |
14 |
| Lawrence Livermore National Security, LLC | 1952 |
13 |
| TRUMPF Laser GmbH + Co. KG | 154 |
13 |
| Inter-university Research Institute Corporation National Institutes of Natural Sciences | 146 |
12 |
| Ludwig-Maximilians-Universitat Munchen | 341 |
11 |
| Centre National de La Recherche Scientifique | 10801 |
10 |
| Robert Bosch GmbH | 43244 |
10 |
| Boston Scientific Scimed, Inc. | 10702 |
10 |
| Candela Corporation | 182 |
10 |
| Central Glass Company, Limited | 1280 |
10 |
| Panasonic Corporation | 19890 |
9 |
| Gigaphoton Inc. | 1282 |
9 |
| IPG Photonics Corporation | 566 |
8 |
| Wi-charge Ltd. | 84 |
8 |
| Other owners | 633 |