- 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: 1718
10-year publication summary
|
146
|
160
|
152
|
169
|
134
|
125
|
126
|
124
|
110
|
53
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| View Operating Corporation | 527 |
266 |
| Gentex Corporation | 1898 |
181 |
| Sage Electrochromics, Inc. | 263 |
108 |
| Boe Technology Group Co., Ltd. | 41421 |
67 |
| Magna Mirrors of America, Inc. | 611 |
67 |
| Smart Window Inc., Limited | 102 |
48 |
| Ricoh Company, Ltd. | 13279 |
37 |
| Saint-Gobain Glass France | 3251 |
35 |
| LG Chem, Ltd. | 17636 |
30 |
| Canon Inc. | 40216 |
21 |
| View, Inc. | 288 |
21 |
| Shenzhen Guangyi Tech Co., Ltd. | 41 |
21 |
| e Ink Corporation | 1504 |
18 |
| Essilor International (compagnie Generale D'optique) | 2989 |
18 |
| Cardinal IG Company | 153 |
16 |
| Guangyi Intelligent Tech (Suzhou) Co., Ltd | 34 |
16 |
| Hivisq Technologies, S.L. | 29 |
16 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 21124 |
14 |
| Lannray Optoelectronics (Zhenjiang) Co. Ltd. | 22 |
14 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3888 |
13 |
| Other owners | 691 |