- 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 1/31 - Digital deflection devices
Patent holdings for IPC class G02F 1/31
Total number of patents in this class: 280
10-year publication summary
12
|
29
|
33
|
41
|
34
|
26
|
20
|
32
|
21
|
5
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nippon Telegraph and Telephone Corporation | 14195 |
18 |
JVC Kenwood Corporation | 2774 |
14 |
Samsung Electronics Co., Ltd. | 131630 |
13 |
Huawei Technologies Co., Ltd. | 100781 |
12 |
Magic Leap, Inc. | 3028 |
10 |
NEC Corporation | 32703 |
7 |
Massachusetts Institute of Technology | 9795 |
7 |
National Institute of Advanced Industrial Science and Technology | 3677 |
7 |
The Furukawa Electric Co., Ltd. | 3486 |
7 |
Molex, LLC | 1792 |
7 |
Fujitsu Limited | 19265 |
5 |
Raytheon Company | 8535 |
5 |
NTT Electronics Corporation | 283 |
5 |
Fujikura Ltd. | 2777 |
5 |
Sumitomo Electric Industries, Ltd. | 14131 |
4 |
Samsung Display Co., Ltd. | 30585 |
3 |
FUJIFILM Corporation | 27102 |
3 |
Lockheed Martin Corporation | 3406 |
3 |
Boe Technology Group Co., Ltd. | 35384 |
3 |
Accelink Technologies Co., Ltd. | 264 |
3 |
Other owners | 139 |