Patent holdings for IPC class G02F 1/035

Total number of patents in this class: 1422

10-year publication summary

88
88
77
78
87
111
108
126
100
83
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Sumitomo Osaka Cement Co., Ltd.
853
292
TDK Corporation
6761
58
Fujitsu Optical Components Limited
289
49
Huawei Technologies Co., Ltd.
113064
37
Nippon Telegraph and Telephone Corporation
17362
36
Hyperlight Corporation
64
31
Fujitsu Limited
18402
26
NEC Corporation
35778
23
Psiquantum, Corp.
421
22
Cisco Technology, Inc.
19961
19
NGK Insulators, Ltd.
4968
19
Murata Manufacturing Co., Ltd.
24603
18
Nokia Solutions And Networks Oy
6682
16
Lumentum Operations LLC
733
16
Samsung Electronics Co., Ltd.
146811
15
Ciena Corporation
2032
15
National Institute of Information and Communications Technology
635
15
Nanjing Lycore Technologies Co., Ltd.
33
15
GLOBALFOUNDRIES U.S. Inc.
6426
14
Sumitomo Electric Industries, Ltd.
15529
12
Other owners 674