- 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: 1587
10-year publication summary
135
|
180
|
185
|
156
|
168
|
149
|
137
|
130
|
99
|
28
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Gigaphoton Inc. | 1120 |
31 |
Raytheon Company | 8535 |
27 |
OFS Fitel, LLC | 549 |
27 |
IPG Photonics Corporation | 494 |
26 |
NKT Photonics A/S | 215 |
22 |
Centre National de La Recherche Scientifique | 9632 |
20 |
Coherent, Inc. | 337 |
20 |
Boston Scientific Scimed, Inc. | 8794 |
19 |
nLIGHT, Inc. | 380 |
19 |
Fujikura Ltd. | 2777 |
18 |
M Squared Lasers Limited | 95 |
18 |
IMRA America, Inc. | 174 |
16 |
Lawrence Livermore National Security, LLC | 1834 |
16 |
BAE Systems Information and Electronic Systems Integration Inc. | 1760 |
15 |
Ludwig-Maximilians-Universitat Munchen | 329 |
15 |
Koninklijke Philips Electronics N.V. | 13133 |
14 |
Huawei Technologies Co., Ltd. | 100781 |
14 |
Massachusetts Institute of Technology | 9795 |
13 |
Nippon Telegraph and Telephone Corporation | 14195 |
13 |
Philips Intellectual Property & Standards GmbH | 2395 |
13 |
Other owners | 1211 |