- 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 1/161 - Gaskets; Spacers; Sealing of cells; Filling or closing of cells
Patent holdings for IPC class G02F 1/161
Total number of patents in this class: 353
10-year publication summary
41
|
39
|
34
|
32
|
39
|
39
|
34
|
35
|
31
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
View, Inc. | 792 |
60 |
Gentex Corporation | 1742 |
53 |
Magna Mirrors of America, Inc. | 531 |
29 |
Sage Electrochromics, Inc. | 246 |
14 |
Boe Technology Group Co., Ltd. | 35384 |
10 |
Saint-Gobain Glass France | 3641 |
9 |
Polyceed Inc. | 19 |
8 |
Samsung Display Co., Ltd. | 30585 |
7 |
Cardinal IG Company | 147 |
7 |
Donnelly Corporation | 76 |
7 |
Essilor International (compagnie Generale D'optique) | 2918 |
7 |
Shenzhen Guangyi Tech Co., Ltd. | 29 |
7 |
Hivisq Technologies, S.L. | 29 |
6 |
Ricoh Company, Ltd. | 13266 |
5 |
Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
5 |
Solutia Canada Inc | 45 |
5 |
Canon Inc. | 36841 |
4 |
Beijing BOE Optoelectronics Technology Co., Ltd. | 3779 |
4 |
Guangyi Intelligent Tech (Suzhou) Co., Ltd | 19 |
4 |
LG Display Co., Ltd. | 11907 |
3 |
Other owners | 99 |