- All sections
- G - Physics
- G01B - Measuring length, thickness or similar linear dimensionsmeasuring anglesmeasuring areasmeasuring irregularities of surfaces or contours
- G01B 11/26 - Measuring arrangements characterised by the use of optical techniques for measuring angles or tapersMeasuring arrangements characterised by the use of optical techniques for testing the alignment of axes
Patent holdings for IPC class G01B 11/26
Total number of patents in this class: 1573
10-year publication summary
|
106
|
112
|
149
|
168
|
125
|
118
|
107
|
86
|
99
|
52
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Enplas Corporation | 887 |
23 |
| Sony Corporation | 30910 |
20 |
| The Boeing Company | 20139 |
20 |
| Robert Bosch GmbH | 42826 |
19 |
| ASML Netherlands B.V. | 7490 |
19 |
| Nikon Corporation | 7298 |
18 |
| Canon Kabushiki Kaisha | 7099 |
17 |
| Canon Inc. | 40555 |
16 |
| Leica Geosystems AG | 620 |
16 |
| NEC Corporation | 36124 |
13 |
| Kabushiki Kaisha Topcon | 580 |
13 |
| KLA Corporation | 1616 |
13 |
| Denso Corporation | 24562 |
12 |
| Olympus Corporation | 13127 |
12 |
| Ford Global Technologies, LLC | 20755 |
11 |
| Mitsubishi Electric Corporation | 46590 |
11 |
| Omron Corporation | 7310 |
11 |
| National Institute of Advanced Industrial Science and Technology | 3801 |
11 |
| Panasonic Intellectual Property Management Co., Ltd. | 32105 |
10 |
| Lumus Ltd. | 464 |
10 |
| Other owners | 1278 |