- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/58 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving labelled substances
Patent holdings for IPC class G01N 33/58
Total number of patents in this class: 6739
10-year publication summary
|
422
|
498
|
552
|
452
|
483
|
482
|
508
|
508
|
524
|
455
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20315 |
105 |
| Life Technologies Corporation | 3351 |
86 |
| Ventana Medical Systems, Inc. | 1046 |
85 |
| Becton, Dickinson and Company | 7443 |
83 |
| Promega Corporation | 575 |
68 |
| Centre National de La Recherche Scientifique | 10716 |
66 |
| Massachusetts Institute of Technology | 10161 |
61 |
| F. Hoffmann-La Roche AG | 7932 |
54 |
| 10X Genomics, Inc. | 1278 |
46 |
| Siemens Healthcare Diagnostics Inc. | 2104 |
44 |
| Board of Regents, The University of Texas System | 5963 |
43 |
| President and Fellows of Harvard College | 6047 |
42 |
| Bio-Rad Laboratories, Inc. | 1618 |
42 |
| The Board of Trustees of the Leland Stanford Junior University | 6548 |
41 |
| Sony Group Corporation | 14605 |
38 |
| The General Hospital Corporation | 4803 |
37 |
| Purdue Research Foundation | 3739 |
37 |
| Roche Diagnostics Operations, Inc. | 1508 |
36 |
| The Johns Hopkins University | 5759 |
32 |
| Agilent Technologies, Inc. | 2645 |
30 |
| Other owners | 5663 |