- 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 5/022 - MountingsHousings
Patent holdings for IPC class H01S 5/022
Total number of patents in this class: 2940
10-year publication summary
|
380
|
415
|
433
|
346
|
201
|
69
|
29
|
20
|
16
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47175 |
119 |
| Panasonic Intellectual Property Management Co., Ltd. | 32709 |
110 |
| The Furukawa Electric Co., Ltd. | 3699 |
109 |
| Nichia Corporation | 3782 |
107 |
| OSRAM Opto Semiconductors GmbH | 3281 |
100 |
| Kyocera Corporation | 14116 |
92 |
| Sumitomo Electric Industries, Ltd. | 15861 |
90 |
| OSRAM OLED GmbH | 1763 |
65 |
| Fujikura Ltd. | 2997 |
61 |
| Sony Corporation | 30721 |
53 |
| Kyocera Sld Laser, Inc. | 300 |
38 |
| NEC Corporation | 36360 |
37 |
| Sony Semiconductor Solutions Corporation | 10937 |
36 |
| Sharp Kabushiki Kaisha | 18601 |
36 |
| Panasonic Corporation | 19918 |
34 |
| II-VI Delaware, Inc. | 1645 |
33 |
| Lumentum Operations LLC | 903 |
33 |
| Hamamatsu Photonics K.K. | 4542 |
32 |
| Ushio Denki Kabushiki Kaisha | 1207 |
29 |
| Rohm Co., Ltd. | 6609 |
28 |
| Other owners | 1698 |