- 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 5/0232 - Lead-frames
Patent holdings for IPC class H01S 5/0232
Total number of patents in this class: 49
10-year publication summary
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0
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0
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1
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2
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6
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11
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10
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12
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9
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hisense Laser Display Co., Ltd. | 444 |
9 |
| Mitsubishi Electric Corporation | 47602 |
4 |
| Nichia Corporation | 3832 |
4 |
| Ams-osram International GmbH | 1213 |
4 |
| OSRAM Opto Semiconductors GmbH | 3264 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47319 |
2 |
| OSRAM OLED GmbH | 1754 |
2 |
| Primax Electronics Ltd. | 492 |
2 |
| Stanley Electric Co., Ltd. | 1345 |
2 |
| AMS Sensors Asia Pte. Ltd. | 39 |
2 |
| Kyocera Corporation | 14242 |
1 |
| Rohm Co., Ltd. | 6747 |
1 |
| Accelink Technologies Co., Ltd. | 325 |
1 |
| GLOBALFOUNDRIES U.S. Inc. | 6396 |
1 |
| Lextar Electronics Corporation | 417 |
1 |
| Zebra Technologies Corporation | 2385 |
1 |
| Shenzhen Goodix Technology Co., Ltd. | 2367 |
1 |
| Shenzhen Jufei Optoelectronics Co., Ltd. | 55 |
1 |
| AMS Sensors Singapore Pte. Ltd. | 158 |
1 |
| Beijing Voyager Technology Co., Ltd. | 338 |
1 |
| Other owners | 5 |