- 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: 1725
10-year publication summary
|
180
|
184
|
155
|
167
|
151
|
141
|
137
|
106
|
115
|
57
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gigaphoton Inc. | 1230 |
33 |
| OFS Fitel, LLC | 563 |
29 |
| NKT Photonics A/S | 252 |
28 |
| IPG Photonics Corporation | 529 |
27 |
| Raytheon Company | 8386 |
26 |
| Boston Scientific Scimed, Inc. | 10280 |
24 |
| Coherent, Inc. | 319 |
21 |
| Centre National de La Recherche Scientifique | 10432 |
19 |
| Fujikura Ltd. | 2938 |
19 |
| II-VI Delaware, Inc. | 1676 |
19 |
| nLIGHT, Inc. | 412 |
18 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1831 |
17 |
| Massachusetts Institute of Technology | 10055 |
16 |
| Lawrence Livermore National Security, LLC | 1940 |
16 |
| M Squared Lasers Limited | 83 |
16 |
| Hamamatsu Photonics K.K. | 4418 |
15 |
| Ludwig-Maximilians-Universitat Munchen | 343 |
15 |
| Koninklijke Philips Electronics N.V. | 9618 |
14 |
| Huawei Technologies Co., Ltd. | 112690 |
14 |
| Nippon Telegraph and Telephone Corporation | 17346 |
14 |
| Other owners | 1325 |