- 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 therein; non-linear optics; frequency-changing of light; optical logic elements; optical 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: 44
10-year publication summary
|
4
|
4
|
3
|
2
|
1
|
3
|
3
|
7
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Electric Industries, Ltd. | 14131 |
7 |
| NKT Photonics A/S | 215 |
6 |
| ASML Netherlands B.V. | 6816 |
4 |
| Huawei Technologies Co., Ltd. | 100781 |
2 |
| Nippon Telegraph and Telephone Corporation | 14195 |
2 |
| Toyota Motor Corporation | 28582 |
1 |
| Fujitsu Limited | 19265 |
1 |
| Electronics and Telecommunications Research Institute | 8830 |
1 |
| Nokia Solutions And Networks Oy | 5698 |
1 |
| President and Fellows of Harvard College | 5792 |
1 |
| National Taiwan University | 1140 |
1 |
| The Furukawa Electric Co., Ltd. | 3486 |
1 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 1906 |
1 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1760 |
1 |
| Government of The United States of America, AS represented by The Secretary of Commerce, The National Institute of Standards and Technology | 202 |
1 |
| II-VI Incorporated | 48 |
1 |
| Kinki University | 225 |
1 |
| Optoquest Co., Ltd. | 22 |
1 |
| Osaka University | 3143 |
1 |
| Philips Lighting Holding B.V. | 1437 |
1 |
| Other owners | 8 |