- 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 3/121 - Q-switching using intracavity mechanical devices
Patent holdings for IPC class H01S 3/121
Total number of patents in this class: 18
10-year publication summary
|
1
|
4
|
1
|
1
|
1
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3
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ladarsystems, Inc. | 20 |
2 |
| Samsung Display Co., Ltd. | 38817 |
1 |
| Fujitsu Optical Components Limited | 298 |
1 |
| FUJIFILM Corporation | 30594 |
1 |
| Corning Incorporated | 10504 |
1 |
| Konica Minolta Opto, Inc. | 895 |
1 |
| Nichia Corporation | 3884 |
1 |
| Alltec angewandte Laserlicht Technologie GmbH | 103 |
1 |
| Google LLC | 44614 |
1 |
| Hypermemo Oy | 3 |
1 |
| Institut National de La Recherche Scientifique | 263 |
1 |
| Korea Research Institute of Standards and Science | 690 |
1 |
| NKT Photonics A/S | 271 |
1 |
| Thales | 1767 |
1 |
| BAE Systems Information and Electronic Integration Systems Inc. | 2 |
1 |
| Won Tech Co., Ltd. | 35 |
1 |
| META Platforms Technologies, LLC | 6499 |
1 |
| Other owners | 0 |