Patent holdings for IPC class G02B 6/43

Total number of patents in this class: 1143

10-year publication summary

122
130
128
85
100
110
113
96
81
39
2014 2015 2016 2017 2018 2019 2020 2021 2022 2023

Principal owners for this class

Owner
All patents
This class
Hewlett Packard Enterprise Development LP
10901
38
International Business Machines Corporation
63166
34
Intel Corporation
46078
32
Taiwan Semiconductor Manufacturing Company, Ltd.
33184
32
Cisco Technology, Inc.
18687
30
Sony Corporation
35977
21
Huawei Technologies Co., Ltd.
91672
19
Nitto Denko Corporation
7701
19
Corning Optical Communications LLC
1793
18
GLOBALFOUNDRIES U.S. Inc.
6570
14
II-VI Delaware, Inc.
1688
14
Ayar Labs, Inc.
101
14
Avicenatech Corp.
55
14
Mellanox Technologies Ltd.
923
13
POET Technologies Inc.
32
13
3m Innovative Properties Company
20456
12
Sumitomo Electric Industries, Ltd.
13513
12
Shinko Electric Industries Co., Ltd.
1193
12
CommScope Technologies LLC
4915
12
Samsung Electronics Co., Ltd.
123340
11
Other owners 759