- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensionsmeasuring anglesmeasuring areasmeasuring 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: 5407
10-year publication summary
|
435
|
438
|
480
|
440
|
425
|
383
|
325
|
311
|
283
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitutoyo Corporation | 1247 |
87 |
| Nikon Corporation | 7263 |
75 |
| Align Technology, Inc. | 2204 |
69 |
| KLA-Tencor Corporation | 2525 |
67 |
| KLA Corporation | 1746 |
65 |
| Olympus Corporation | 13060 |
57 |
| Panasonic Intellectual Property Management Co., Ltd. | 32983 |
55 |
| Carl Zeiss SMT GmbH | 3163 |
53 |
| ASML Netherlands B.V. | 7663 |
50 |
| Omron Corporation | 7332 |
46 |
| Koh Young Technology Inc. | 350 |
45 |
| FARO Technologies, Inc. | 807 |
40 |
| Mitsubishi Electric Corporation | 47352 |
39 |
| Samsung Electronics Co., Ltd. | 151485 |
38 |
| Hitachi, Ltd. | 15800 |
33 |
| The Boeing Company | 20106 |
30 |
| Koninklijke Philips N.V. | 25365 |
30 |
| Nippon Steel Corporation | 6595 |
30 |
| Tokyo Seimitsu Co., Ltd. | 382 |
29 |
| Applied Materials, Inc. | 19683 |
28 |
| Other owners | 4441 |