- 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: 232
10-year publication summary
|
21
|
15
|
17
|
16
|
21
|
7
|
17
|
20
|
26
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gigaphoton Inc. | 1323 |
88 |
| Cymer, LLC | 412 |
36 |
| Coherent, Inc. | 296 |
11 |
| TRUMPF Laser- und Systemtechnik GmbH | 524 |
8 |
| Mitsubishi Electric Corporation | 47971 |
6 |
| ASML Netherlands B.V. | 7906 |
4 |
| Hamamatsu Photonics K.K. | 4669 |
4 |
| FANUC Corporation | 7201 |
4 |
| Kern Technologies, LLC. | 13 |
4 |
| Thales SA | 2386 |
3 |
| Energetiq Technology, Inc. | 50 |
3 |
| Iradion Laser, Inc. | 11 |
3 |
| Rofin-Sinar Laser GmbH | 26 |
3 |
| The United States of America as represented by the Secretary of the Air Force | 924 |
3 |
| Universal Laser Systems, Inc. | 28 |
3 |
| Chengdu Weeson Tech Co., Ltd. | 6 |
3 |
| Access Laser , LLC | 3 |
3 |
| Alltec angewandte Laserlicht Technologie GmbH | 103 |
2 |
| Epilog Corporation | 9 |
2 |
| Idea Machine Development Design and Production Ltd | 7 |
2 |
| Other owners | 37 |