- 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 1/07 - 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 electro-optical liquids exhibiting Kerr effect
Patent holdings for IPC class G02F 1/07
Total number of patents in this class: 232
10-year publication summary
|
18
|
18
|
15
|
13
|
17
|
10
|
11
|
2
|
1
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| e Ink Corporation | 1411 |
18 |
| Samsung Electronics Co., Ltd. | 131630 |
10 |
| Solutia Canada Inc | 45 |
9 |
| Texas Instruments Incorporated | 19376 |
5 |
| Tokuyama Corporation | 1248 |
5 |
| Samsung Display Co., Ltd. | 30585 |
4 |
| California Institute of Technology | 3884 |
4 |
| PPG Industries Ohio, Inc. | 3430 |
4 |
| Chemimage Technologies LLC | 75 |
4 |
| Gentex Corporation | 1742 |
4 |
| META Platforms Technologies, LLC | 4806 |
4 |
| The Regents of the University of California | 18943 |
3 |
| Fujitsu Optical Components Limited | 266 |
3 |
| View, Inc. | 792 |
3 |
| Cambridge Enterprise Limited | 1096 |
3 |
| Essilor International (compagnie Generale D'optique) | 2918 |
3 |
| Roshmere, Inc. | 13 |
3 |
| Sony Corporation | 32931 |
2 |
| NEC Corporation | 32703 |
2 |
| Hewlett-Packard Development Company, L.P. | 28538 |
2 |
| Other owners | 137 |