- 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 1/1676 - Electrodes
Patent holdings for IPC class G02F 1/1676
Total number of patents in this class: 465
10-year publication summary
|
10
|
25
|
33
|
39
|
50
|
56
|
66
|
55
|
77
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| e Ink Corporation | 1547 |
136 |
| Boe Technology Group Co., Ltd. | 43120 |
40 |
| LG Innotek Co., Ltd. | 8219 |
23 |
| e Ink Holdings Inc. | 665 |
21 |
| Elstar Dynamics Patents B.V. | 35 |
21 |
| LG Display Co., Ltd. | 14323 |
16 |
| Beijing BOE Display Technology Co., Ltd. | 2950 |
9 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3918 |
9 |
| Wuxi Vision Peak Technology Co., Ltd | 29 |
8 |
| Japan Display Inc. | 2912 |
7 |
| e Ink California, LLC | 79 |
7 |
| HKC Corporation Limited | 3467 |
7 |
| Nspectra Co., Ltd | 9 |
7 |
| Hewlett-Packard Development Company, L.P. | 25337 |
6 |
| Wuxi Clearink Limited | 28 |
6 |
| Samsung Electronics Co., Ltd. | 154406 |
5 |
| LG Chem, Ltd. | 17846 |
5 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 7348 |
5 |
| SuperC-Touch Corporation | 99 |
5 |
| Samsung Display Co., Ltd. | 37960 |
4 |
| Other owners | 118 |