- 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 3/16 - Solid materials
Patent holdings for IPC class H01S 3/16
Total number of patents in this class: 1670
10-year publication summary
|
180
|
185
|
156
|
168
|
150
|
141
|
132
|
102
|
112
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gigaphoton Inc. | 1186 |
32 |
| OFS Fitel, LLC | 553 |
29 |
| NKT Photonics A/S | 233 |
27 |
| Raytheon Company | 8441 |
26 |
| IPG Photonics Corporation | 514 |
26 |
| Boston Scientific Scimed, Inc. | 9449 |
21 |
| Centre National de La Recherche Scientifique | 10052 |
20 |
| Coherent, Inc. | 318 |
20 |
| Fujikura Ltd. | 2858 |
19 |
| M Squared Lasers Limited | 93 |
18 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1807 |
17 |
| nLIGHT, Inc. | 395 |
17 |
| Lawrence Livermore National Security, LLC | 1877 |
16 |
| Massachusetts Institute of Technology | 9903 |
15 |
| Ludwig-Maximilians-Universitat Munchen | 341 |
15 |
| Koninklijke Philips Electronics N.V. | 10968 |
14 |
| Huawei Technologies Co., Ltd. | 106382 |
14 |
| Hamamatsu Photonics K.K. | 4303 |
14 |
| II-VI Delaware, Inc. | 1718 |
14 |
| Nippon Telegraph and Telephone Corporation | 16200 |
13 |
| Other owners | 1283 |