Patent holdings for IPC class G01B 9/00

Total number of patents in this class: 299

10-year publication summary

32
26
21
21
18
13
12
3
7
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Essilor International (compagnie Generale D'optique)
2918
11
Alcon, Inc.
4899
10
Nikon Corporation
7162
7
Carl Zeiss SMT GmbH
2646
6
The Arizona Board of Regents on Behalf of the University of Arizona
1906
5
Johnson & Johnson Vision Care, Inc.
1255
4
ASML Netherlands B.V.
6816
4
National Applied Research Laboratories
152
4
Nidek Co., Ltd.
357
4
Nova Measuring Instruments Ltd.
73
4
Apple Inc.
50209
3
Raytheon Company
8535
3
Northrop Grumman Systems Corporation
2940
3
6 Over 6 Vision Ltd
36
3
Carl Zeiss Vision International GmbH
556
3
Hinds Instruments, Inc.
26
3
Leica Biosystems Imaging, Inc.
237
3
Leica Geosystems AG
658
3
Novator AB
16
3
Precitec Optronik GmbH
59
3
Other owners 210