- 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 3/0975 - Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser using inductive or capacitive excitation
Patent holdings for IPC class H01S 3/0975
Total number of patents in this class: 47
10-year publication summary
|
5
|
2
|
0
|
9
|
3
|
4
|
2
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Coherent, Inc. | 318 |
7 |
| Gigaphoton Inc. | 1186 |
5 |
| Alltec angewandte Laserlicht Technologie GmbH | 90 |
4 |
| Cymer, LLC | 358 |
3 |
| Radom Corporation | 21 |
3 |
| The Boeing Company | 19900 |
2 |
| ASML Netherlands B.V. | 7120 |
2 |
| Idea Machine Development Design and Production Ltd | 8 |
2 |
| National University Corporation Nagaoka University of Technology | 133 |
2 |
| Universite de Limoges | 203 |
2 |
| Access Laser , LLC | 3 |
2 |
| Halliburton Energy Services, Inc. | 20403 |
1 |
| Convergent Dental, Inc. | 79 |
1 |
| Epilog Corporation | 9 |
1 |
| FANUC Corporation | 6306 |
1 |
| Kern Technologies, LLC. | 12 |
1 |
| Kyushu University, National University Corporation | 1623 |
1 |
| LTB Lasertechnik Berlin GmbH | 5 |
1 |
| MACOM Technology Solutions Holdings, Inc. | 807 |
1 |
| O-Net Communications (Shenzhen) Limited | 42 |
1 |
| Other owners | 4 |