Patent holdings for IPC class G02C 11/04

Total number of patents in this class: 166

10-year publication summary

11
16
22
27
25
27
26
24
17
2
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Snap Inc.
4375
15
Acucela Inc.
152
11
Designs for Vision, Inc.
88
11
e-Vision Smart Optics, Inc.
129
8
Essilor International (compagnie Generale D'optique)
2913
6
NEOFECT Co., Ltd.
95
5
Inoptec Limited Zweigniederlassung Deutschland
8
5
LooLoops LLC
18
4
Metrex Research, LLC
76
4
Carl Zeiss AG
866
3
Fortuna Urbis SRL
4
3
Riverpoint Medical, LLC
88
3
Chrono Eyewear B.V.
8
3
Johnson & Johnson Vision Care, Inc.
1258
2
Samsung Display Co., Ltd.
30047
2
Microsoft Technology Licensing, LLC
51205
2
Advantaria, S.L.
8
2
Chubu University Educational Foundation
87
2
Dentozone Co., Ltd.
18
2
Kabushiki Kaisha Tokai Rika Denki Seisakusho
1718
2
Other owners 71