- 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: 5382
10-year publication summary
|
365
|
435
|
438
|
480
|
440
|
424
|
383
|
325
|
311
|
265
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitutoyo Corporation | 1249 |
87 |
| Nikon Corporation | 7303 |
75 |
| Align Technology, Inc. | 2181 |
69 |
| KLA-Tencor Corporation | 2538 |
67 |
| KLA Corporation | 1664 |
64 |
| Olympus Corporation | 13094 |
57 |
| Panasonic Intellectual Property Management Co., Ltd. | 32457 |
55 |
| Carl Zeiss SMT GmbH | 3088 |
52 |
| ASML Netherlands B.V. | 7585 |
50 |
| Omron Corporation | 7306 |
46 |
| Koh Young Technology Inc. | 350 |
46 |
| FARO Technologies, Inc. | 807 |
41 |
| Mitsubishi Electric Corporation | 46926 |
37 |
| Samsung Electronics Co., Ltd. | 149087 |
36 |
| Hitachi, Ltd. | 15692 |
33 |
| The Boeing Company | 20163 |
30 |
| Koninklijke Philips N.V. | 25158 |
30 |
| Nippon Steel Corporation | 6482 |
30 |
| NEC Corporation | 36257 |
27 |
| Tokyo Seimitsu Co., Ltd. | 375 |
27 |
| Other owners | 4423 |