- 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 3/16 - Solid materials
Patent holdings for IPC class H01S 3/16
Total number of patents in this class: 1803
10-year publication summary
|
184
|
156
|
167
|
152
|
141
|
139
|
112
|
121
|
100
|
52
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gigaphoton Inc. | 1327 |
34 |
| OFS Fitel, LLC | 574 |
30 |
| IPG Photonics Corporation | 586 |
28 |
| Raytheon Company | 8448 |
26 |
| Boston Scientific Scimed, Inc. | 11169 |
25 |
| NKT Photonics A/S | 269 |
25 |
| II-VI Delaware, Inc. | 1623 |
22 |
| Centre National de La Recherche Scientifique | 11026 |
21 |
| Coherent, Inc. | 294 |
20 |
| Fujikura Ltd. | 3097 |
19 |
| nLIGHT, Inc. | 417 |
18 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1919 |
17 |
| Hamamatsu Photonics K.K. | 4686 |
16 |
| Lawrence Livermore National Security, LLC | 1976 |
16 |
| Huawei Technologies Co., Ltd. | 123543 |
15 |
| Massachusetts Institute of Technology | 10254 |
15 |
| Ludwig-Maximilians-Universitat Munchen | 345 |
15 |
| NEC Corporation | 37005 |
14 |
| Nippon Telegraph and Telephone Corporation | 15923 |
14 |
| M Squared Lasers Limited | 63 |
14 |
| Other owners | 1399 |