- 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: 5323
10-year publication summary
|
365
|
435
|
438
|
480
|
440
|
424
|
383
|
322
|
309
|
198
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitutoyo Corporation | 1250 |
86 |
| Nikon Corporation | 7213 |
75 |
| Align Technology, Inc. | 2140 |
69 |
| KLA-Tencor Corporation | 2544 |
67 |
| KLA Corporation | 1603 |
61 |
| Olympus Corporation | 13151 |
57 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
55 |
| Carl Zeiss SMT GmbH | 3019 |
51 |
| ASML Netherlands B.V. | 7434 |
50 |
| Omron Corporation | 7297 |
46 |
| Koh Young Technology Inc. | 348 |
46 |
| FARO Technologies, Inc. | 799 |
41 |
| Mitsubishi Electric Corporation | 46397 |
36 |
| Samsung Electronics Co., Ltd. | 147501 |
35 |
| Hitachi, Ltd. | 15556 |
33 |
| The Boeing Company | 20117 |
31 |
| Nippon Steel Corporation | 6334 |
30 |
| Koninklijke Philips N.V. | 24841 |
29 |
| NEC Corporation | 35935 |
27 |
| Sony Corporation | 30936 |
25 |
| Other owners | 4373 |