- 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: 80
10-year publication summary
|
9
|
7
|
8
|
8
|
6
|
2
|
2
|
6
|
5
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Furukawa Electric Co., Ltd. | 3667 |
4 |
| DICON Fiberoptics, Inc. | 51 |
3 |
| Marvell Asia PTE, Ltd. | 6530 |
3 |
| Cavium International | 5007 |
3 |
| International Business Machines Corporation | 61305 |
2 |
| Centre National de La Recherche Scientifique | 10464 |
2 |
| Koninklijke Philips N.V. | 24767 |
2 |
| Massachusetts Institute of Technology | 10062 |
2 |
| South China University of Technology | 1788 |
2 |
| Xyratex Technology Limited | 65 |
2 |
| Ladarsystems, Inc. | 24 |
2 |
| Institut Optique Theorique Appliquee | 7 |
2 |
| Ams-osram International GmbH | 1007 |
2 |
| Schlumberger Technology Corporation | 10780 |
1 |
| Xerox Corporation | 7002 |
1 |
| Honeywell International Inc. | 13540 |
1 |
| Panasonic Corporation | 20088 |
1 |
| Fujitsu Limited | 18402 |
1 |
| FUJIFILM Corporation | 29437 |
1 |
| Boston Scientific Scimed, Inc. | 10291 |
1 |
| Other owners | 42 |