- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensions; measuring angles; measuring areas; measuring irregularities of surfaces or contours
- G01B 9/00 - Measuring instruments characterised by the use of optical techniques
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 |