- 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 3/0933 - Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of a semiconductor, e.g. light emitting diode
Patent holdings for IPC class H01S 3/0933
Total number of patents in this class: 81
10-year publication summary
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7
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8
|
8
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6
|
2
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2
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6
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5
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4
|
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
|
|---|---|---|
| The Furukawa Electric Co., Ltd. | 3710 |
4 |
| DICON Fiberoptics, Inc. | 52 |
3 |
| Marvell Asia PTE, Ltd. | 6401 |
3 |
| Cavium International | 4852 |
3 |
| International Business Machines Corporation | 61904 |
2 |
| Centre National de La Recherche Scientifique | 10801 |
2 |
| Koninklijke Philips N.V. | 25323 |
2 |
| Massachusetts Institute of Technology | 10181 |
2 |
| South China University of Technology | 1841 |
2 |
| Xyratex Technology Limited | 63 |
2 |
| Ladarsystems, Inc. | 23 |
2 |
| Institut Optique Theorique Appliquee | 7 |
2 |
| Ams-osram International GmbH | 1158 |
2 |
| Schlumberger Technology Corporation | 11238 |
1 |
| Xerox Corporation | 5899 |
1 |
| Honeywell International Inc. | 13558 |
1 |
| Panasonic Corporation | 19890 |
1 |
| FUJIFILM Corporation | 30010 |
1 |
| Boston Scientific Scimed, Inc. | 10702 |
1 |
| Hyundai Motor Company | 23166 |
1 |
| Other owners | 43 |