- 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 3/083 - Ring lasers
Patent holdings for IPC class H01S 3/083
Total number of patents in this class: 310
10-year publication summary
|
20
|
20
|
19
|
29
|
21
|
20
|
21
|
17
|
10
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 13561 |
13 |
| Arete Associates | 55 |
13 |
| Hewlett Packard Enterprise Development LP | 10788 |
10 |
| Cymer, LLC | 402 |
9 |
| Gigaphoton Inc. | 1283 |
8 |
| Nippon Telegraph and Telephone Corporation | 16265 |
7 |
| Oracle International Corporation | 13204 |
6 |
| M Squared Lasers Limited | 68 |
6 |
| Raytheon Company | 8460 |
5 |
| Alltec angewandte Laserlicht Technologie GmbH | 98 |
5 |
| Samsung Electronics Co., Ltd. | 151485 |
4 |
| Hewlett-Packard Development Company, L.P. | 25454 |
4 |
| Massachusetts Institute of Technology | 10172 |
4 |
| The United States of America as represented by the Secretary of the Navy | 2810 |
4 |
| Thales SA | 2350 |
4 |
| The General Hospital Corporation | 4798 |
4 |
| KLA-Tencor Corporation | 2525 |
4 |
| Ludwig-Maximilians-Universitat Munchen | 341 |
4 |
| Macquarie University | 162 |
4 |
| California Institute of Technology | 4010 |
3 |
| Other owners | 189 |