- 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 1/09 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on magneto-optical elements, e.g. exhibiting Faraday effect
Patent holdings for IPC class G02F 1/09
Total number of patents in this class: 525
10-year publication summary
|
46
|
37
|
58
|
40
|
38
|
34
|
36
|
51
|
29
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 5764 |
62 |
| Nippon Electric Glass Co., Ltd. | 2477 |
17 |
| Fujikura Ltd. | 2964 |
15 |
| Adidas AG | 1624 |
14 |
| Huawei Technologies Co., Ltd. | 115366 |
13 |
| Shenzhen University | 1660 |
9 |
| Raytheon Company | 8391 |
8 |
| Molex, LLC | 1973 |
8 |
| National Institute for Materials Science | 1101 |
8 |
| The Regents of the University of California | 20245 |
7 |
| II-VI Delaware, Inc. | 1652 |
7 |
| Coherent Advanced Solutions, Inc. | 37 |
7 |
| Samsung Electronics Co., Ltd. | 148765 |
6 |
| Boe Technology Group Co., Ltd. | 41615 |
6 |
| Gigaphoton Inc. | 1261 |
6 |
| Skorpios Technologies, Inc. | 142 |
6 |
| Syght, Inc. | 20 |
6 |
| Centre National de La Recherche Scientifique | 10645 |
5 |
| Nanobrick Co., Ltd. | 38 |
5 |
| National University Corporation Toyohashi University of Technology | 198 |
5 |
| Other owners | 305 |