- 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: 5042
10-year publication summary
|
339
|
375
|
449
|
450
|
499
|
455
|
424
|
379
|
315
|
91
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitutoyo Corporation | 1218 |
85 |
| Align Technology, Inc. | 1818 |
79 |
| KLA-Tencor Corporation | 2574 |
67 |
| Nikon Corporation | 7162 |
65 |
| Olympus Corporation | 13667 |
58 |
| KLA Corporation | 1223 |
50 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
48 |
| ASML Netherlands B.V. | 6816 |
47 |
| Carl Zeiss SMT GmbH | 2646 |
47 |
| Omron Corporation | 6968 |
45 |
| Koh Young Technology Inc. | 332 |
42 |
| FARO Technologies, Inc. | 786 |
40 |
| The Boeing Company | 19843 |
32 |
| Hitachi, Ltd. | 16452 |
32 |
| Samsung Electronics Co., Ltd. | 131630 |
31 |
| NEC Corporation | 32703 |
29 |
| Koninklijke Philips N.V. | 22975 |
29 |
| Mitsubishi Electric Corporation | 43934 |
29 |
| Nippon Steel Corporation | 5649 |
28 |
| Sony Corporation | 32931 |
25 |
| Other owners | 4134 |