- 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 5/40 - Arrangement of two or more semiconductor lasers, not provided for in groups
Patent holdings for IPC class H01S 5/40
Total number of patents in this class: 3019
10-year publication summary
|
260
|
289
|
365
|
309
|
270
|
259
|
257
|
194
|
158
|
87
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nichia Corporation | 3872 |
167 |
| Ams-osram International GmbH | 1644 |
116 |
| Kyocera Sld Laser, Inc. | 304 |
111 |
| OSRAM Opto Semiconductors GmbH | 3248 |
96 |
| Mitsubishi Electric Corporation | 47971 |
81 |
| WBC Photonics, Inc. | 136 |
74 |
| nLIGHT, Inc. | 415 |
56 |
| The Furukawa Electric Co., Ltd. | 3701 |
50 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
49 |
| Sumitomo Electric Industries, Ltd. | 16305 |
43 |
| OSRAM OLED GmbH | 1392 |
41 |
| Microsoft Technology Licensing, LLC | 54439 |
35 |
| Google LLC | 44482 |
35 |
| Seurat Technologies, Inc. | 175 |
35 |
| Wells Fargo Bank, National Association, AS Collateral Agent | 878 |
33 |
| Sony Corporation | 30208 |
29 |
| Fujikura Ltd. | 3078 |
29 |
| Hisense Laser Display Co., Ltd. | 455 |
29 |
| Robert Bosch GmbH | 44128 |
28 |
| II-VI Delaware, Inc. | 1624 |
28 |
| Other owners | 1854 |