- 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: 326
10-year publication summary
|
14
|
29
|
26
|
28
|
35
|
26
|
27
|
22
|
20
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Leica Microsystems CMS GmbH | 1034 |
22 |
| The Regents of the University of California | 18943 |
9 |
| Centre National de La Recherche Scientifique | 9632 |
9 |
| University Court of The University of ST Andrews | 305 |
9 |
| Carl Zeiss Microscopy GmbH | 1146 |
8 |
| NSK Ltd. | 2719 |
7 |
| Sorbonne Universite | 1068 |
7 |
| Olympus Corporation | 13667 |
6 |
| Inscopix, Inc. | 29 |
6 |
| SensApex Oy | 16 |
6 |
| Danmarks Tekniske Universitet | 902 |
5 |
| Ecole Centrale de Lille | 56 |
5 |
| Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1657 |
5 |
| California Institute of Technology | 3884 |
4 |
| MMI AG | 7 |
4 |
| Sony Olympus Medical Solutions Inc. | 347 |
4 |
| Thorlabs, Inc. | 415 |
4 |
| PerkinElmer Singapore PTE. LTD. | 50 |
4 |
| Sony Corporation | 32931 |
3 |
| Koninklijke Philips Electronics N.V. | 13133 |
3 |
| Other owners | 196 |