Patent holdings for IPC class G02B 23/00

Total number of patents in this class: 575

10-year publication summary

44
48
35
43
54
50
33
25
38
12
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Raytheon Canada Limited
148
20
Swarovski-Optik AG & Co KG.
152
19
Raytheon Company
8536
17
Sheltered Wings, Inc.
379
15
Nikon Vision Co., Ltd.
125
12
Raytheon Canada Limited, aka Raytheon ELCAN
57
10
California Institute of Technology
3875
9
FUJIFILM Corporation
27184
8
Thales SA
2316
8
Carl Zeiss AG
865
7
Leupold & Stevens, Inc.
232
7
Samsung Electronics Co., Ltd.
133014
6
Nikon Corporation
7151
6
Olympus Corporation
13551
6
Lockheed Martin Corporation
3378
6
BAE Systems Information and Electronic Systems Integration Inc.
1769
6
Elbit Systems of America, LLC
193
6
Lucida Research LLC
10
5
Meade Instruments Corporation
23
5
Nantong Schmidt Opto-electrical Technology Co. Ltd.
33
5
Other owners 392