- 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 5/02218 - Material of the housings; Filling of the housings
Patent holdings for IPC class H01S 5/02218
Total number of patents in this class: 33
10-year publication summary
0
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0
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0
|
0
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0
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2
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6
|
12
|
8
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nichia Corporation | 3394 |
4 |
Cisco Technology, Inc. | 18858 |
2 |
STMicroelectronics Pte Ltd. | 180 |
2 |
Excelitas Canada, Inc. | 89 |
2 |
SCHOTT AG | 1675 |
2 |
Agc, Inc. | 4029 |
2 |
Nuvoton Technology Corporation Japan | 420 |
2 |
Ams-osram International GmbH | 466 |
2 |
Robert Bosch GmbH | 40953 |
1 |
Kyocera Corporation | 12735 |
1 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
Hamamatsu Photonics K.K. | 4161 |
1 |
OSRAM Opto Semiconductors GmbH | 3390 |
1 |
The Furukawa Electric Co., Ltd. | 3486 |
1 |
Excelitas Technologies Corp. | 290 |
1 |
Focuslight Technologies Inc | 58 |
1 |
Lite-On Technology Corporation | 720 |
1 |
Solus Technologies Limited | 20 |
1 |
Sony Semiconductor Solutions Corporation | 8770 |
1 |
South China University of Technology | 1581 |
1 |
Other owners | 3 |