- 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 3/032 - Constructional details of gas laser discharge tubes for confinement of the discharge, e.g. by special features of the discharge constricting tube
Patent holdings for IPC class H01S 3/032
Total number of patents in this class: 38
10-year publication summary
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5
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3
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4
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2
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3
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3
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0
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1
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1
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3
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FANUC Corporation | 7217 |
7 |
| Cymer, LLC | 414 |
5 |
| The Boeing Company | 20160 |
4 |
| Gigaphoton Inc. | 1326 |
4 |
| Coherent, Inc. | 294 |
2 |
| Universite de Limoges | 223 |
2 |
| Samsung Electronics Co., Ltd. | 157719 |
1 |
| Mitsubishi Electric Corporation | 48018 |
1 |
| Kyocera Corporation | 14359 |
1 |
| ASML Netherlands B.V. | 7925 |
1 |
| Baylor University | 381 |
1 |
| The Chinese University of Hong Kong | 764 |
1 |
| Coherent LaserSystems GmbH & Co. KG | 65 |
1 |
| TRUMPF Lasersystems for Semiconductor Manufacturing GmbH | 94 |
1 |
| University of Maryland, Baltimore County | 281 |
1 |
| University of New Hampshire | 169 |
1 |
| VIA Mechanics, Ltd. | 27 |
1 |
| Access Laser , LLC | 3 |
1 |
| TRUMPF LaserSystems for Semiconductor Manufacturing SE | 52 |
1 |
| Government of The United States AS represented by The Secretary of The Air Force, Afnwc/ja | 1 |
1 |
| Other owners | 0 |