- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensions; measuring angles; measuring areas; measuring irregularities of surfaces or contours
- G01B 11/25 - Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. moiré fringes, on the object
Patent holdings for IPC class G01B 11/25
Total number of patents in this class: 3489
10-year publication summary
|
276
|
282
|
313
|
356
|
415
|
371
|
307
|
267
|
260
|
66
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FARO Technologies, Inc. | 786 |
130 |
| Canon Inc. | 36841 |
70 |
| Apple Inc. | 50209 |
62 |
| Samsung Electronics Co., Ltd. | 131630 |
54 |
| Microsoft Technology Licensing, LLC | 51439 |
52 |
| Koh Young Technology Inc. | 332 |
51 |
| Omron Corporation | 6968 |
50 |
| Nikon Corporation | 7162 |
42 |
| 3Shape A/S | 396 |
40 |
| CKD Corporation | 424 |
36 |
| KEYENCE Corporation | 372 |
35 |
| Siemens AG | 24990 |
34 |
| Qualcomm Incorporated | 76576 |
33 |
| META Platforms Technologies, LLC | 4806 |
33 |
| Cognex Corporation | 521 |
32 |
| Align Technology, Inc. | 1818 |
30 |
| Shining 3D Tech Co., Ltd. | 120 |
27 |
| Sony Corporation | 32931 |
26 |
| SIRONA Dental Systems GmbH | 503 |
26 |
| Sony Semiconductor Solutions Corporation | 8770 |
26 |
| Other owners | 2600 |