- 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 1/153 - Constructional details
Patent holdings for IPC class G02F 1/153
Total number of patents in this class: 1712
10-year publication summary
|
148
|
167
|
158
|
172
|
135
|
128
|
127
|
125
|
109
|
42
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| View Operating Corporation | 515 |
264 |
| Gentex Corporation | 1889 |
178 |
| Sage Electrochromics, Inc. | 261 |
107 |
| Magna Mirrors of America, Inc. | 604 |
67 |
| Boe Technology Group Co., Ltd. | 40814 |
66 |
| Smart Window Inc., Limited | 102 |
48 |
| Ricoh Company, Ltd. | 13198 |
37 |
| Saint-Gobain Glass France | 3766 |
36 |
| LG Chem, Ltd. | 17594 |
30 |
| Canon Inc. | 39660 |
21 |
| View, Inc. | 290 |
21 |
| Shenzhen Guangyi Tech Co., Ltd. | 41 |
21 |
| e Ink Corporation | 1497 |
18 |
| Essilor International (compagnie Generale D'optique) | 3000 |
18 |
| Cardinal IG Company | 152 |
16 |
| Guangyi Intelligent Tech (Suzhou) Co., Ltd | 34 |
16 |
| Hivisq Technologies, S.L. | 29 |
16 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 20840 |
14 |
| Lannray Optoelectronics (Zhenjiang) Co. Ltd. | 22 |
14 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3879 |
13 |
| Other owners | 691 |