- 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 5/0222 - Gas-filled housings
Patent holdings for IPC class H01S 5/0222
Total number of patents in this class: 43
10-year publication summary
0
|
1
|
1
|
2
|
5
|
10
|
9
|
9
|
3
|
3
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nichia Corporation | 3725 |
7 |
Ams-osram International GmbH | 1014 |
5 |
OSRAM Opto Semiconductors GmbH | 3304 |
4 |
Kyocera Sld Laser, Inc. | 298 |
4 |
Panasonic Holdings Corporation | 1752 |
3 |
Namuga Co., Ltd. | 25 |
2 |
Nuvoton Technology Corporation Japan | 626 |
2 |
WBC Photonics, Inc. | 136 |
2 |
Sumitomo Electric Industries, Ltd. | 15557 |
1 |
Hewlett-Packard Development Company, L.P. | 25841 |
1 |
Applied Materials, Inc. | 18792 |
1 |
Panasonic Intellectual Property Management Co., Ltd. | 31696 |
1 |
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4986 |
1 |
3SP Technologies | 7 |
1 |
Daylight Solutions, Inc. | 120 |
1 |
FANUC Corporation | 6735 |
1 |
Lumus Ltd. | 462 |
1 |
OSRAM OLED GmbH | 1776 |
1 |
Hisense Laser Display Co., Ltd. | 397 |
1 |
Lmd Applied Science, LLC | 38 |
1 |
Other owners | 2 |