- 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 1/09 - 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 modulating; Non-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: 497
10-year publication summary
52
|
46
|
38
|
58
|
41
|
38
|
36
|
36
|
47
|
9
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Shin-Etsu Chemical Co., Ltd. | 5132 |
53 |
Adidas AG | 1416 |
14 |
Nippon Electric Glass Co., Ltd. | 2299 |
14 |
Fujikura Ltd. | 2777 |
13 |
Huawei Technologies Co., Ltd. | 100781 |
9 |
Shenzhen University | 1544 |
9 |
The Regents of the University of California | 18943 |
8 |
TDK Corporation | 6306 |
8 |
Electro-Optics Technology, Inc. | 15 |
8 |
Molex, LLC | 1792 |
8 |
National Institute for Materials Science | 1108 |
8 |
Samsung Electronics Co., Ltd. | 131630 |
6 |
Raytheon Company | 8535 |
6 |
Boe Technology Group Co., Ltd. | 35384 |
6 |
Syght, Inc. | 13 |
6 |
Nanobrick Co., Ltd. | 38 |
5 |
Skorpios Technologies, Inc. | 139 |
5 |
Sumitomo Metal Mining Co., Ltd. | 1670 |
5 |
Centre National de La Recherche Scientifique | 9632 |
4 |
Intel Corporation | 45621 |
4 |
Other owners | 298 |