- 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 3/06 - Construction or shape of active medium
Patent holdings for IPC class H01S 3/06
Total number of patents in this class: 908
10-year publication summary
64
|
69
|
78
|
75
|
91
|
64
|
46
|
49
|
51
|
14
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Fujikura Ltd. | 2777 |
52 |
Raytheon Company | 8535 |
26 |
Hamamatsu Photonics K.K. | 4161 |
22 |
Mitsubishi Electric Corporation | 43934 |
21 |
Coherent, Inc. | 337 |
17 |
TRUMPF Laser GmbH | 149 |
15 |
FUJIFILM Corporation | 27102 |
14 |
TRUMPF Laser GmbH + Co. KG | 133 |
14 |
Lawrence Livermore National Security, LLC | 1834 |
13 |
Central Glass Company, Limited | 1244 |
12 |
Inter-university Research Institute Corporation National Institutes of Natural Sciences | 147 |
12 |
Centre National de La Recherche Scientifique | 9632 |
11 |
Ludwig-Maximilians-Universitat Munchen | 329 |
11 |
Robert Bosch GmbH | 40953 |
10 |
Candela Corporation | 181 |
10 |
Panasonic Corporation | 20786 |
9 |
Matsushita Electric Industrial Co., Ltd. | 4724 |
8 |
Gigaphoton Inc. | 1120 |
8 |
IPG Photonics Corporation | 494 |
8 |
Boston Scientific Scimed, Inc. | 8794 |
7 |
Other owners | 608 |