- All sections
- G - Physics
- G02B - Optical elements, systems or apparatus
- G02B 21/16 - Microscopes adapted for ultraviolet illumination
Patent holdings for IPC class G02B 21/16
Total number of patents in this class: 1368
10-year publication summary
|
137
|
137
|
126
|
128
|
111
|
115
|
98
|
87
|
77
|
50
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Leica Microsystems CMS GmbH | 1100 |
101 |
| Carl Zeiss Microscopy GmbH | 1217 |
87 |
| Evident Corporation | 1042 |
52 |
| The Regents of the University of California | 20059 |
44 |
| Nikon Corporation | 7213 |
31 |
| Leica Instruments (Singapore) Pte. Ltd. | 231 |
26 |
| Hamamatsu Photonics K.K. | 4446 |
22 |
| Centre National de La Recherche Scientifique | 10516 |
21 |
| Sony Corporation | 30936 |
20 |
| California Institute of Technology | 3985 |
20 |
| President and Fellows of Harvard College | 5995 |
17 |
| Carl Zeiss Meditec AG | 1628 |
17 |
| Massachusetts Institute of Technology | 10102 |
14 |
| Verily Life Sciences LLC | 1587 |
13 |
| Olympus Corporation | 13151 |
11 |
| The Board of Trustees of the Leland Stanford Junior University | 6451 |
11 |
| Bioaxial SAS | 26 |
11 |
| The United States of America, as represented by the Secretary, Department of Health and Human Services | 2869 |
11 |
| NKT Photonics A/S | 256 |
11 |
| Carl Zeiss MicroImaging GmbH | 129 |
10 |
| Other owners | 818 |