- All sections
- H - Electricity
- H01S - Devices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light; devices using stimulated emission of electromagnetic radiation in wave ranges other than optical
- H01S 5/02253 - Out-coupling of light using lenses
Patent holdings for IPC class H01S 5/02253
Total number of patents in this class: 298
10-year publication summary
0
|
2
|
1
|
4
|
16
|
42
|
50
|
58
|
94
|
32
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nichia Corporation | 3394 |
39 |
Mitsubishi Electric Corporation | 43934 |
16 |
Sony Semiconductor Solutions Corporation | 8770 |
15 |
The Furukawa Electric Co., Ltd. | 3486 |
12 |
Hamamatsu Photonics K.K. | 4161 |
11 |
Hisense Laser Display Co., Ltd. | 315 |
11 |
Sumitomo Electric Industries, Ltd. | 14131 |
8 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
8 |
Google LLC | 38759 |
8 |
Nuvoton Technology Corporation Japan | 420 |
7 |
Panasonic Holdings Corporation | 1325 |
6 |
OSRAM Opto Semiconductors GmbH | 3390 |
5 |
Apple Inc. | 50209 |
4 |
Cisco Technology, Inc. | 18858 |
4 |
Kyocera Corporation | 12735 |
4 |
II-VI Delaware, Inc. | 1720 |
4 |
Lumentum Operations LLC | 696 |
4 |
OSRAM OLED GmbH | 1841 |
4 |
Ouster, Inc. | 163 |
4 |
Sense Photonics, Inc. | 137 |
4 |
Other owners | 120 |