- All sections
- G - Physics
- G02F - Optical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved thereinnon-linear opticsfrequency-changing of lightoptical logic elementsoptical analogue/digital converters
- G02F 1/383 - Non-linear optics for second-harmonic generation in an optical waveguide structure of the optical fibre type
Patent holdings for IPC class G02F 1/383
Total number of patents in this class: 47
10-year publication summary
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4
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3
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2
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1
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3
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3
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7
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4
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3
|
2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NKT Photonics A/S | 252 |
7 |
| Sumitomo Electric Industries, Ltd. | 15495 |
5 |
| ASML Netherlands B.V. | 7392 |
5 |
| Huawei Technologies Co., Ltd. | 112690 |
2 |
| Nippon Telegraph and Telephone Corporation | 17346 |
2 |
| Kinki University | 244 |
2 |
| Optoquest Co., Ltd. | 24 |
2 |
| Toyota Motor Corporation | 32231 |
1 |
| Fujitsu Limited | 18366 |
1 |
| Nokia Solutions And Networks Oy | 6601 |
1 |
| President and Fellows of Harvard College | 5976 |
1 |
| National Taiwan University | 1225 |
1 |
| The Furukawa Electric Co., Ltd. | 3652 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2160 |
1 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1831 |
1 |
| Government of The United States of America, AS represented by The Secretary of Commerce, The National Institute of Standards and Technology | 252 |
1 |
| II-VI Incorporated | 42 |
1 |
| Osaka University | 3374 |
1 |
| Philips Lighting Holding B.V. | 1357 |
1 |
| The Regents of the University of Colorado, a body corporate | 2643 |
1 |
| Other owners | 9 |