- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 21/64 - Fluorescence; Phosphorescence
Patent holdings for IPC class G01N 21/64
Total number of patents in this class: 16187
10-year publication summary
|
1096
|
1172
|
1359
|
1304
|
1308
|
1533
|
1541
|
1433
|
1284
|
376
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illumina, Inc. | 2771 |
235 |
| Konica Minolta, Inc. | 8349 |
231 |
| Olympus Corporation | 13667 |
204 |
| Hamamatsu Photonics K.K. | 4161 |
199 |
| The Regents of the University of California | 18943 |
194 |
| Quantum-Si Incorporated | 395 |
170 |
| Sony Corporation | 32931 |
166 |
| Leica Microsystems CMS GmbH | 1034 |
128 |
| Nikon Corporation | 7162 |
122 |
| Life Technologies Corporation | 3068 |
122 |
| Carl Zeiss Microscopy GmbH | 1146 |
109 |
| Pacific Biosciences of California, Inc. | 738 |
106 |
| FUJIFILM Corporation | 27102 |
105 |
| Sysmex Corporation | 1418 |
102 |
| Centre National de La Recherche Scientifique | 9632 |
101 |
| Massachusetts Institute of Technology | 9795 |
99 |
| Bio-Rad Laboratories, Inc. | 1592 |
99 |
| Becton, Dickinson and Company | 6712 |
90 |
| Sony Group Corporation | 10730 |
88 |
| Ecolab USA Inc. | 5190 |
85 |
| Other owners | 13432 |