- 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 1/1675 - Constructional details
Patent holdings for IPC class G02F 1/1675
Total number of patents in this class: 377
10-year publication summary
|
8
|
12
|
29
|
33
|
45
|
56
|
42
|
29
|
39
|
53
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| e Ink Corporation | 1515 |
179 |
| LG Innotek Co., Ltd. | 7846 |
31 |
| Boe Technology Group Co., Ltd. | 41699 |
15 |
| e Ink California, LLC | 79 |
10 |
| Wuxi Vision Peak Technology Co., Ltd | 26 |
6 |
| LG Display Co., Ltd. | 13836 |
5 |
| Elstar Dynamics Patents B.V. | 29 |
5 |
| Halion Displays Inc. | 13 |
5 |
| Hewlett-Packard Development Company, L.P. | 25753 |
4 |
| e Ink Holdings Inc. | 647 |
4 |
| Nspectra Co., Ltd | 8 |
4 |
| Japan Display Inc. | 2745 |
3 |
| Beijing BOE Display Technology Co., Ltd. | 2818 |
3 |
| Hefei BOE Optoelectronics Technology Co., Ltd. | 1373 |
3 |
| University of Cincinnati | 885 |
3 |
| HKC Corporation Limited | 3296 |
3 |
| Chongqing BOE Smart Electronics System Co., Ltd. | 36 |
3 |
| Nspectra | 4 |
3 |
| Honor Device Co., Ltd. | 5527 |
3 |
| Nuclera Ltd | 101 |
3 |
| Other owners | 82 |