Patent holdings for IPC class G02F 1/035

Total number of patents in this class: 1463

10-year publication summary

88
79
78
87
114
110
130
103
115
52
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Sumitomo Osaka Cement Co., Ltd.
886
287
TDK Corporation
6821
67
Fujitsu Optical Components Limited
298
51
Hyperlight Corporation
94
46
Huawei Technologies Co., Ltd.
121192
39
Nippon Telegraph and Telephone Corporation
15935
35
Psiquantum, Corp.
527
25
Fujitsu Limited
16991
24
NEC Corporation
36631
21
Cisco Technology, Inc.
22386
20
Murata Manufacturing Co., Ltd.
25590
19
NGK Insulators, Ltd.
5223
19
Nokia Solutions And Networks Oy
7121
17
Ciena Corporation
2171
17
GLOBALFOUNDRIES U.S. Inc.
6397
16
Lumentum Operations LLC
920
16
Nanjing Lycore Technologies Co., Ltd.
37
16
Samsung Electronics Co., Ltd.
155224
15
Sumitomo Electric Industries, Ltd.
16191
12
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
5202
11
Other owners 690