Patent holdings for IPC class G02F 1/1523

Total number of patents in this class: 310

10-year publication summary

3
10
23
32
63
64
50
38
39
8
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
View, Inc.
792
72
Sage Electrochromics, Inc.
246
25
Halio, Inc.
113
22
Hivisq Technologies, S.L.
29
13
Ricoh Company, Ltd.
13266
9
Apple Inc.
50209
7
Furcifer Inc.
37
7
LeapHigh, Inc.
10
7
LG Chem, Ltd.
17205
5
Canon Inc.
36841
4
Essilor International (compagnie Generale D'optique)
2918
4
Gentex Corporation
1742
4
National Institute for Materials Science
1108
4
Polyceed Inc.
19
4
SKC Co., Ltd.
311
4
Nitto Denko Corporation
7879
3
Saint-Gobain Glass France
3641
3
Stanley Electric Co., Ltd.
1102
3
Vitro Flat Glass LLC
419
3
Ambilight Inc
19
3
Other owners 104