- 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: 6979
10-year publication summary
|
523
|
571
|
467
|
520
|
502
|
543
|
560
|
553
|
486
|
250
|
| 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 | 20745 |
113 |
| Life Technologies Corporation | 3458 |
95 |
| Becton, Dickinson and Company | 7563 |
85 |
| Ventana Medical Systems, Inc. | 1070 |
85 |
| Centre National de La Recherche Scientifique | 11023 |
73 |
| Promega Corporation | 589 |
69 |
| Massachusetts Institute of Technology | 10251 |
65 |
| F. Hoffmann-La Roche AG | 7837 |
53 |
| Board of Regents, The University of Texas System | 6107 |
47 |
| 10X Genomics, Inc. | 1382 |
47 |
| Siemens Healthcare Diagnostics Inc. | 2146 |
47 |
| The Board of Trustees of the Leland Stanford Junior University | 6653 |
44 |
| President and Fellows of Harvard College | 6094 |
44 |
| Bio-Rad Laboratories, Inc. | 1610 |
44 |
| Sony Group Corporation | 15642 |
40 |
| Roche Diagnostics Operations, Inc. | 1519 |
37 |
| The General Hospital Corporation | 4870 |
37 |
| Purdue Research Foundation | 3916 |
37 |
| The Johns Hopkins University | 5882 |
33 |
| FUJIFILM Corporation | 30514 |
31 |
| Other owners | 5853 |