- 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 1/1514 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material
Patent holdings for IPC class G02F 1/1514
Total number of patents in this class: 114
10-year publication summary
0
|
1
|
3
|
22
|
17
|
13
|
23
|
17
|
15
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Gentex Corporation | 1742 |
28 |
Sage Electrochromics, Inc. | 246 |
15 |
Canon Inc. | 36841 |
12 |
View, Inc. | 792 |
5 |
The Regents of the University of Colorado, a body corporate | 2430 |
4 |
Halio, Inc. | 113 |
4 |
Vitro Flat Glass LLC | 419 |
3 |
The Board of Trustees of the Leland Stanford Junior University | 6054 |
2 |
JPMorgan Chase Bank, National Association | 10964 |
2 |
Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 18739 |
2 |
lululemon athletica Canada Inc. | 709 |
2 |
Saint-Gobain Glass France | 3641 |
2 |
LG Chem, Ltd. | 17205 |
1 |
Sony Corporation | 32931 |
1 |
Honeywell International Inc. | 13799 |
1 |
Ricoh Company, Ltd. | 13266 |
1 |
Nitto Denko Corporation | 7879 |
1 |
ZTE Corporation | 39218 |
1 |
Panasonic Liquid Crystal Display Co., Ltd. | 114 |
1 |
Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
1 |
Other owners | 25 |