- 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: 6718
10-year publication summary
|
422
|
498
|
552
|
452
|
483
|
482
|
505
|
508
|
522
|
439
|
| 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 | 20289 |
106 |
| Life Technologies Corporation | 3346 |
86 |
| Ventana Medical Systems, Inc. | 1043 |
85 |
| Becton, Dickinson and Company | 7421 |
82 |
| Promega Corporation | 577 |
68 |
| Centre National de La Recherche Scientifique | 10693 |
66 |
| Massachusetts Institute of Technology | 10143 |
62 |
| F. Hoffmann-La Roche AG | 7933 |
54 |
| 10X Genomics, Inc. | 1273 |
46 |
| Siemens Healthcare Diagnostics Inc. | 2103 |
44 |
| Board of Regents, The University of Texas System | 5938 |
43 |
| President and Fellows of Harvard College | 6036 |
42 |
| Bio-Rad Laboratories, Inc. | 1619 |
42 |
| The Board of Trustees of the Leland Stanford Junior University | 6535 |
41 |
| The General Hospital Corporation | 4797 |
37 |
| Roche Diagnostics Operations, Inc. | 1508 |
36 |
| Purdue Research Foundation | 3726 |
36 |
| Sony Group Corporation | 14537 |
36 |
| The Johns Hopkins University | 5751 |
32 |
| Agilent Technologies, Inc. | 2644 |
30 |
| Other owners | 5644 |