- 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 5/00 - Semiconductor lasers
Patent holdings for IPC class H01S 5/00
Total number of patents in this class: 3754
10-year publication summary
|
319
|
313
|
361
|
328
|
290
|
232
|
219
|
153
|
132
|
88
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyocera Sld Laser, Inc. | 304 |
173 |
| Nichia Corporation | 3876 |
162 |
| Wells Fargo Bank, National Association, AS Collateral Agent | 880 |
73 |
| Ams-osram International GmbH | 1660 |
73 |
| Sumitomo Electric Industries, Ltd. | 16396 |
71 |
| The Furukawa Electric Co., Ltd. | 3700 |
67 |
| OSRAM Opto Semiconductors GmbH | 3243 |
61 |
| OSRAM OLED GmbH | 1392 |
60 |
| II-VI Delaware, Inc. | 1625 |
59 |
| Mitsubishi Electric Corporation | 48097 |
58 |
| Sony Corporation | 30139 |
55 |
| Ricoh Company, Ltd. | 13337 |
47 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
44 |
| Samsung Electronics Co., Ltd. | 158156 |
40 |
| Hamamatsu Photonics K.K. | 4700 |
38 |
| Huawei Technologies Co., Ltd. | 123677 |
33 |
| Hewlett Packard Enterprise Development LP | 11507 |
33 |
| Seurat Technologies, Inc. | 175 |
33 |
| Sharp Fukuyama Laser Co., Ltd. | 239 |
33 |
| Apple Inc. | 58936 |
31 |
| Other owners | 2510 |