- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensions; measuring angles; measuring areas; measuring irregularities of surfaces or contours
- G01B 11/24 - Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
Patent holdings for IPC class G01B 11/24
Total number of patents in this class: 5193
10-year publication summary
375
|
449
|
450
|
500
|
456
|
429
|
388
|
318
|
308
|
19
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Mitutoyo Corporation | 1218 |
86 |
Align Technology, Inc. | 1953 |
83 |
Nikon Corporation | 7116 |
69 |
KLA-Tencor Corporation | 2551 |
67 |
Olympus Corporation | 13289 |
58 |
KLA Corporation | 1393 |
55 |
Panasonic Intellectual Property Management Co., Ltd. | 29567 |
51 |
ASML Netherlands B.V. | 7120 |
48 |
Carl Zeiss SMT GmbH | 2805 |
48 |
Omron Corporation | 7153 |
46 |
Koh Young Technology Inc. | 339 |
45 |
FARO Technologies, Inc. | 797 |
41 |
Mitsubishi Electric Corporation | 44678 |
36 |
Samsung Electronics Co., Ltd. | 138320 |
34 |
Hitachi, Ltd. | 15177 |
33 |
The Boeing Company | 19900 |
30 |
Nippon Steel Corporation | 5982 |
30 |
NEC Corporation | 34296 |
28 |
Koninklijke Philips N.V. | 23916 |
28 |
Sony Corporation | 31580 |
25 |
Other owners | 4252 |