- 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: 1831
10-year publication summary
|
161
|
197
|
202
|
224
|
178
|
140
|
128
|
102
|
80
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyocera Sld Laser, Inc. | 302 |
119 |
| OSRAM Opto Semiconductors GmbH | 3263 |
72 |
| Ams-osram International GmbH | 1225 |
61 |
| OSRAM OLED GmbH | 1753 |
51 |
| International Business Machines Corporation | 62279 |
47 |
| Sumitomo Electric Industries, Ltd. | 16126 |
47 |
| Nichia Corporation | 3836 |
38 |
| Sony Corporation | 30368 |
36 |
| Mitsubishi Electric Corporation | 47655 |
33 |
| Panasonic Intellectual Property Management Co., Ltd. | 33634 |
32 |
| Skorpios Technologies, Inc. | 144 |
31 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11020 |
29 |
| Hewlett Packard Enterprise Development LP | 10902 |
29 |
| The Regents of the University of California | 20574 |
26 |
| Lumentum Operations LLC | 918 |
23 |
| Samsung Electronics Co., Ltd. | 154406 |
22 |
| Apple Inc. | 58181 |
21 |
| Cisco Technology, Inc. | 22347 |
21 |
| Sony Semiconductor Solutions Corporation | 11281 |
21 |
| OpenLight Photonics, Inc | 200 |
18 |
| Other owners | 1054 |