Patent holdings for IPC class G02B 6/43

Total number of patents in this class: 1178

10-year publication summary

130
128
85
100
111
114
101
87
103
34
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Taiwan Semiconductor Manufacturing Company, Ltd.
36809
40
Intel Corporation
45621
33
International Business Machines Corporation
60644
31
Hewlett Packard Enterprise Development LP
10702
31
Cisco Technology, Inc.
18858
28
Avicenatech Corp.
74
22
Huawei Technologies Co., Ltd.
100781
21
Nitto Denko Corporation
7879
20
Sony Corporation
32931
19
Corning Optical Communications LLC
1741
17
II-VI Delaware, Inc.
1720
17
Ayar Labs, Inc.
129
17
POET Technologies Inc.
42
15
Mellanox Technologies Ltd.
1097
14
Shinko Electric Industries Co., Ltd.
1186
13
GLOBALFOUNDRIES U.S. Inc.
6459
13
CommScope Technologies LLC
4937
12
Hisense Broadband Multimedia Technologies Co., Ltd.
361
12
Rockley Photonics Limited
399
12
Samsung Electronics Co., Ltd.
131630
11
Other owners 780