- 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: 6860
10-year publication summary
|
523
|
571
|
467
|
519
|
501
|
538
|
548
|
549
|
483
|
134
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 20556 |
110 |
| Life Technologies Corporation | 3385 |
86 |
| Ventana Medical Systems, Inc. | 1062 |
85 |
| Becton, Dickinson and Company | 7558 |
84 |
| Centre National de La Recherche Scientifique | 10881 |
69 |
| Promega Corporation | 591 |
69 |
| Massachusetts Institute of Technology | 10201 |
62 |
| F. Hoffmann-La Roche AG | 7839 |
53 |
| 10X Genomics, Inc. | 1334 |
47 |
| Siemens Healthcare Diagnostics Inc. | 2129 |
47 |
| Board of Regents, The University of Texas System | 6045 |
46 |
| President and Fellows of Harvard College | 6044 |
43 |
| Bio-Rad Laboratories, Inc. | 1613 |
43 |
| The Board of Trustees of the Leland Stanford Junior University | 6592 |
42 |
| The General Hospital Corporation | 4824 |
39 |
| Purdue Research Foundation | 3853 |
38 |
| Sony Group Corporation | 15204 |
38 |
| Roche Diagnostics Operations, Inc. | 1508 |
36 |
| The Johns Hopkins University | 5821 |
33 |
| FUJIFILM Corporation | 30277 |
30 |
| Other owners | 5760 |