- 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: 306
10-year publication summary
|
18
|
20
|
21
|
20
|
30
|
22
|
19
|
21
|
17
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 13604 |
13 |
| Arete Associates | 55 |
12 |
| Hewlett Packard Enterprise Development LP | 10693 |
10 |
| Cymer, LLC | 364 |
8 |
| Nippon Telegraph and Telephone Corporation | 16940 |
7 |
| Gigaphoton Inc. | 1206 |
7 |
| Oracle International Corporation | 12850 |
6 |
| M Squared Lasers Limited | 89 |
6 |
| Raytheon Company | 8390 |
5 |
| Alltec angewandte Laserlicht Technologie GmbH | 92 |
5 |
| Samsung Electronics Co., Ltd. | 142777 |
4 |
| Hewlett-Packard Development Company, L.P. | 26031 |
4 |
| Massachusetts Institute of Technology | 9953 |
4 |
| The United States of America as represented by the Secretary of the Navy | 2736 |
4 |
| Thales SA | 2319 |
4 |
| The General Hospital Corporation | 4683 |
4 |
| KLA-Tencor Corporation | 2546 |
4 |
| Ludwig-Maximilians-Universitat Munchen | 346 |
4 |
| Macquarie University | 163 |
4 |
| ADIGE S.p.A. | 52 |
3 |
| Other owners | 188 |