- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 21/26 - StagesAdjusting means therefor
Patent holdings for IPC class G02B 21/26
Total number of patents in this class: 1214
10-year publication summary
|
119
|
119
|
118
|
114
|
97
|
103
|
78
|
83
|
76
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Evident Corporation | 1038 |
68 |
| Carl Zeiss Microscopy GmbH | 1247 |
54 |
| Leica Microsystems CMS GmbH | 1120 |
45 |
| Hamamatsu Photonics K.K. | 4587 |
26 |
| Leica Biosystems Imaging, Inc. | 263 |
26 |
| Ventana Medical Systems, Inc. | 1053 |
26 |
| Canon Inc. | 41984 |
25 |
| FUJIFILM Corporation | 30137 |
23 |
| Canon Kabushiki Kaisha | 7205 |
21 |
| Nikon Corporation | 7258 |
16 |
| Nanotronics Imaging, Inc. | 198 |
16 |
| 10X Genomics, Inc. | 1314 |
15 |
| Huron Technologies International Inc. | 67 |
15 |
| KEYENCE Corporation | 497 |
13 |
| Olympus Corporation | 13041 |
12 |
| Academia Sinica | 952 |
12 |
| Illumina, Inc. | 3436 |
12 |
| Hitachi High-Tech Corporation | 5601 |
12 |
| The Regents of the University of California | 20473 |
11 |
| University of Washington | 2401 |
11 |
| Other owners | 755 |