- 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 5/02 - Structural details or components not essential to laser action
Patent holdings for IPC class H01S 5/02
Total number of patents in this class: 1810
10-year publication summary
|
159
|
195
|
201
|
223
|
176
|
137
|
123
|
101
|
80
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyocera Sld Laser, Inc. | 300 |
118 |
| OSRAM Opto Semiconductors GmbH | 3281 |
72 |
| Ams-osram International GmbH | 1150 |
55 |
| OSRAM OLED GmbH | 1760 |
51 |
| International Business Machines Corporation | 61846 |
47 |
| Sumitomo Electric Industries, Ltd. | 15890 |
47 |
| Nichia Corporation | 3785 |
37 |
| Sony Corporation | 30699 |
36 |
| Mitsubishi Electric Corporation | 47219 |
33 |
| Panasonic Intellectual Property Management Co., Ltd. | 32753 |
32 |
| Skorpios Technologies, Inc. | 142 |
30 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10984 |
29 |
| Hewlett Packard Enterprise Development LP | 10763 |
29 |
| The Regents of the University of California | 20327 |
26 |
| Lumentum Operations LLC | 902 |
23 |
| Samsung Electronics Co., Ltd. | 150361 |
21 |
| Apple Inc. | 56723 |
21 |
| Cisco Technology, Inc. | 22134 |
21 |
| Sony Semiconductor Solutions Corporation | 10957 |
20 |
| OpenLight Photonics, Inc | 192 |
18 |
| Other owners | 1044 |