- 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 1/1676 - Electrodes
Patent holdings for IPC class G02F 1/1676
Total number of patents in this class: 310
10-year publication summary
4
|
5
|
10
|
25
|
33
|
39
|
50
|
55
|
62
|
10
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
e Ink Corporation | 1411 |
94 |
Boe Technology Group Co., Ltd. | 35384 |
30 |
LG Innotek Co., Ltd. | 6758 |
17 |
LG Display Co., Ltd. | 11907 |
12 |
Elstar Dynamics Patents B.V. | 17 |
12 |
Japan Display Inc. | 6202 |
11 |
e Ink Holdings Inc. | 571 |
10 |
Beijing BOE Optoelectronics Technology Co., Ltd. | 3779 |
7 |
e Ink California, LLC | 81 |
7 |
Hewlett-Packard Development Company, L.P. | 28538 |
6 |
Beijing BOE Display Technology Co., Ltd. | 2497 |
6 |
Wuxi Vision Peak Technology Co., Ltd | 24 |
6 |
Wuxi Clearink Limited | 26 |
6 |
LG Chem, Ltd. | 17205 |
5 |
Chengdu BOE Optoelectronics Technology Co., Ltd. | 4805 |
5 |
Asahi Kasei Kabushiki Kaisha | 2429 |
4 |
Hefei BOE Optoelectronics Technology Co., Ltd. | 1346 |
3 |
Korea Electronics Technology Institute | 1358 |
3 |
University of Cincinnati | 797 |
3 |
HKC Corporation Limited | 2951 |
3 |
Other owners | 60 |