- 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 1/1679 - Gaskets; Spacers; Sealing of cells; Filling or closing of cells
Patent holdings for IPC class G02F 1/1679
Total number of patents in this class: 101
10-year publication summary
0
|
1
|
0
|
2
|
6
|
9
|
25
|
21
|
27
|
9
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
e Ink Corporation | 1411 |
26 |
e Ink Holdings Inc. | 571 |
11 |
LG Innotek Co., Ltd. | 6758 |
9 |
LG Display Co., Ltd. | 11907 |
4 |
Wuxi Vision Peak Technology Co., Ltd | 24 |
4 |
Samsung Display Co., Ltd. | 30585 |
3 |
Boe Technology Group Co., Ltd. | 35384 |
3 |
e Ink California, LLC | 81 |
3 |
HKC Corporation Limited | 2951 |
3 |
Dell Products L.P. | 11144 |
2 |
Au Optronics Corporation | 3880 |
2 |
Liqxtal Technology Inc. | 25 |
2 |
Solum Co., Ltd. | 123 |
2 |
University of Cincinnati | 797 |
2 |
Hewlett-Packard Development Company, L.P. | 28538 |
1 |
Sharp Corporation | 10015 |
1 |
Amazon Technologies, Inc. | 24422 |
1 |
Mitsui Chemicals, Inc. | 3134 |
1 |
Japan Display Inc. | 6202 |
1 |
AGP America S.A. | 129 |
1 |
Other owners | 19 |