- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/50 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing
Patent holdings for IPC class G01N 33/50
Total number of patents in this class: 24106
10-year publication summary
|
1772
|
1851
|
1859
|
1726
|
1608
|
1551
|
1365
|
1369
|
1287
|
25
|
| 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 | 20296 |
403 |
| President and Fellows of Harvard College | 6044 |
236 |
| The Board of Trustees of the Leland Stanford Junior University | 6545 |
211 |
| Massachusetts Institute of Technology | 10160 |
197 |
| Dana-Farber Cancer Institute, Inc. | 2619 |
178 |
| The Johns Hopkins University | 5760 |
176 |
| Centre National de La Recherche Scientifique | 10708 |
153 |
| The General Hospital Corporation | 4797 |
149 |
| Inserm (institut National de La Sante et de La Recherche Medicale) | 3360 |
142 |
| Institut National de La Sante et de La Recherche Medicale (inserm) | 3025 |
126 |
| Osaka University | 3377 |
122 |
| Regeneron Pharmaceuticals, Inc. | 4448 |
122 |
| The University of Tokyo | 4257 |
122 |
| F. Hoffmann-La Roche AG | 7898 |
116 |
| Immatics Biotechnologies GmbH | 1144 |
116 |
| Kyoto University | 2856 |
111 |
| Board of Regents, The University of Texas System | 5947 |
106 |
| The Broad Institute, Inc. | 1879 |
93 |
| The Brigham and Women's Hospital, Inc. | 2230 |
90 |
| Genentech, Inc. | 4005 |
86 |
| Other owners | 21051 |