- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 21/32 - Micromanipulators structurally combined with microscopes
Patent holdings for IPC class G02B 21/32
Total number of patents in this class: 346
10-year publication summary
|
26
|
28
|
35
|
26
|
28
|
25
|
22
|
17
|
27
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Leica Microsystems CMS GmbH | 1132 |
21 |
| Bruker Nano, Inc. | 378 |
12 |
| The Regents of the University of California | 20574 |
10 |
| Centre National de La Recherche Scientifique | 10886 |
9 |
| Carl Zeiss Microscopy GmbH | 1267 |
8 |
| NSK Ltd. | 2825 |
7 |
| Sorbonne Universite | 1372 |
7 |
| Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1826 |
6 |
| SensApex Oy | 14 |
6 |
| University Court of The University of ST Andrews | 307 |
6 |
| Olympus Corporation | 13003 |
5 |
| California Institute of Technology | 4016 |
4 |
| Danmarks Tekniske Universitet | 1017 |
4 |
| Ecole Centrale de Lille | 51 |
4 |
| MMI AG | 7 |
4 |
| Sony Olympus Medical Solutions Inc. | 381 |
4 |
| Zhejiang University | 3367 |
4 |
| Pramana, INC | 84 |
4 |
| Evident Corporation | 1049 |
4 |
| Sony Corporation | 30368 |
3 |
| Other owners | 214 |