- 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 1/163 - Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor
Patent holdings for IPC class G02F 1/163
Total number of patents in this class: 1227
10-year publication summary
|
69
|
88
|
117
|
146
|
150
|
163
|
156
|
139
|
145
|
40
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| View, Inc. | 792 |
327 |
| Sage Electrochromics, Inc. | 246 |
72 |
| Gentex Corporation | 1742 |
56 |
| Boe Technology Group Co., Ltd. | 35384 |
55 |
| Halio, Inc. | 113 |
47 |
| Canon Inc. | 36841 |
28 |
| Saint-Gobain Glass France | 3641 |
16 |
| Cardinal IG Company | 147 |
15 |
| Samsung Display Co., Ltd. | 30585 |
14 |
| Ricoh Company, Ltd. | 13266 |
13 |
| Magna Mirrors of America, Inc. | 531 |
13 |
| LG Display Co., Ltd. | 11907 |
12 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3779 |
12 |
| Solutia Canada Inc | 45 |
12 |
| Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
11 |
| Apple Inc. | 50209 |
10 |
| Konica Minolta Holdings, Inc. | 1086 |
9 |
| Essilor International (compagnie Generale D'optique) | 2918 |
9 |
| Samsung Electronics Co., Ltd. | 131630 |
8 |
| International Business Machines Corporation | 60644 |
8 |
| Other owners | 480 |