- 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 3/02 - Constructional details
Patent holdings for IPC class H01S 3/02
Total number of patents in this class: 507
10-year publication summary
|
39
|
59
|
48
|
46
|
39
|
25
|
25
|
32
|
19
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gigaphoton Inc. | 1282 |
20 |
| Raytheon Company | 8459 |
16 |
| Hamamatsu Photonics K.K. | 4555 |
14 |
| FUJIFILM Corporation | 30010 |
12 |
| Mitsubishi Electric Corporation | 47302 |
11 |
| Sense Photonics, Inc. | 133 |
10 |
| Ouster, Inc. | 167 |
9 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10977 |
7 |
| FANUC Corporation | 6954 |
7 |
| Mitsubishi Heavy Industries, Ltd. | 8951 |
6 |
| Lumentum Operations LLC | 906 |
6 |
| Koninklijke Philips N.V. | 25323 |
5 |
| Lawrence Livermore National Security, LLC | 1952 |
5 |
| IDEX Health & Science LLC | 203 |
5 |
| IPG Photonics Corporation | 566 |
5 |
| Quantum-Si Incorporated | 447 |
5 |
| Ladarsystems, Inc. | 23 |
5 |
| Stanley Black & Decker, Inc. | 610 |
4 |
| Thales Holdings UK PLC | 106 |
4 |
| Cypress Semiconductor Corporation | 1619 |
4 |
| Other owners | 347 |