- 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 3/038 - Electrodes, e.g. special shape, configuration or composition
Patent holdings for IPC class H01S 3/038
Total number of patents in this class: 212
10-year publication summary
|
17
|
21
|
15
|
17
|
16
|
21
|
7
|
16
|
20
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gigaphoton Inc. | 1227 |
74 |
| Cymer, LLC | 386 |
32 |
| Coherent, Inc. | 320 |
12 |
| TRUMPF Laser- und Systemtechnik GmbH | 533 |
8 |
| Mitsubishi Electric Corporation | 46037 |
5 |
| ASML Netherlands B.V. | 7381 |
4 |
| Hamamatsu Photonics K.K. | 4413 |
4 |
| FANUC Corporation | 6652 |
4 |
| Thales SA | 2337 |
3 |
| Energetiq Technology, Inc. | 49 |
3 |
| Iradion Laser, Inc. | 11 |
3 |
| Kern Technologies, LLC. | 12 |
3 |
| Rofin-Sinar Laser GmbH | 24 |
3 |
| The United States of America as represented by the Secretary of the Air Force | 842 |
3 |
| Universal Laser Systems, Inc. | 28 |
3 |
| Chengdu Weeson Tech Co., Ltd. | 6 |
3 |
| Access Laser , LLC | 3 |
3 |
| Alltec angewandte Laserlicht Technologie GmbH | 94 |
2 |
| Epilog Corporation | 9 |
2 |
| Idea Machine Development Design and Production Ltd | 8 |
2 |
| Other owners | 36 |