- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/535 - Production of labelled immunochemicals with enzyme label
Patent holdings for IPC class G01N 33/535
Total number of patents in this class: 373
10-year publication summary
|
15
|
16
|
18
|
31
|
33
|
41
|
26
|
28
|
16
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ventana Medical Systems, Inc. | 1028 |
13 |
| ARK Diagnostics, Inc. | 34 |
9 |
| The Regents of the University of California | 19961 |
8 |
| Cell Idx, Inc. | 12 |
7 |
| Memed Diagnostics Ltd. | 75 |
6 |
| F. Hoffmann-La Roche AG | 7947 |
5 |
| The Johns Hopkins University | 5675 |
5 |
| Shenzhen Blot Biotech Co., Ltd. | 14 |
5 |
| Paratus Diagnostics, LLC | 10 |
4 |
| Centre National de La Recherche Scientifique | 10464 |
3 |
| President and Fellows of Harvard College | 5986 |
3 |
| Boe Technology Group Co., Ltd. | 41291 |
3 |
| Beckman Coulter, Inc. | 1277 |
3 |
| bioMerieux | 922 |
3 |
| IDEXX Laboratories, Inc. | 837 |
3 |
| Inserm (institut National de La Sante et de La Recherche Medicale) | 3361 |
3 |
| Jana Care Inc. | 24 |
3 |
| Nichirei Biosciences Inc. | 28 |
3 |
| Osaka University | 3379 |
3 |
| Pictor Limited | 24 |
3 |
| Other owners | 278 |