- 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 3/097 - Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
Patent holdings for IPC class H01S 3/097
Total number of patents in this class: 229
10-year publication summary
|
25
|
28
|
18
|
19
|
11
|
16
|
5
|
11
|
11
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gigaphoton Inc. | 1203 |
59 |
| Cymer, LLC | 362 |
32 |
| FANUC Corporation | 6503 |
15 |
| Coherent, Inc. | 319 |
12 |
| TRUMPF Laser- und Systemtechnik GmbH | 533 |
9 |
| Mitsubishi Electric Corporation | 45414 |
6 |
| Coherent GmbH | 28 |
6 |
| National University Corporation Nagaoka University of Technology | 135 |
6 |
| ASML Netherlands B.V. | 7268 |
5 |
| Cymer, Inc. | 84 |
4 |
| Convergent Dental, Inc. | 82 |
4 |
| Kern Technologies, LLC. | 12 |
4 |
| Sharp Fukuyama Laser Co., Ltd. | 183 |
4 |
| Honeywell International Inc. | 13611 |
2 |
| Seagate Technology LLC | 3977 |
2 |
| Academy of Opto-Electronics, Chinese Academy of Sciences | 20 |
2 |
| Dentaray Ltd. | 3 |
2 |
| Thorlabs Quantum Electronics, Inc. | 39 |
2 |
| Trumpf, Inc. | 22 |
2 |
| IonQ, Inc. | 266 |
2 |
| Other owners | 49 |