- 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: 6785
10-year publication summary
|
498
|
552
|
452
|
483
|
482
|
511
|
513
|
526
|
468
|
45
|
| 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 | 20355 |
105 |
| Life Technologies Corporation | 3368 |
87 |
| Ventana Medical Systems, Inc. | 1053 |
85 |
| Becton, Dickinson and Company | 7492 |
84 |
| Promega Corporation | 579 |
69 |
| Centre National de La Recherche Scientifique | 10801 |
66 |
| Massachusetts Institute of Technology | 10181 |
61 |
| F. Hoffmann-La Roche AG | 7893 |
54 |
| 10X Genomics, Inc. | 1297 |
46 |
| Board of Regents, The University of Texas System | 5989 |
45 |
| Siemens Healthcare Diagnostics Inc. | 2126 |
44 |
| Bio-Rad Laboratories, Inc. | 1622 |
43 |
| President and Fellows of Harvard College | 6049 |
42 |
| The Board of Trustees of the Leland Stanford Junior University | 6594 |
41 |
| Purdue Research Foundation | 3776 |
38 |
| Sony Group Corporation | 14843 |
38 |
| The General Hospital Corporation | 4793 |
37 |
| Roche Diagnostics Operations, Inc. | 1507 |
36 |
| The Johns Hopkins University | 5772 |
32 |
| Beckman Coulter, Inc. | 1303 |
31 |
| Other owners | 5701 |