- 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: 24040
10-year publication summary
|
1522
|
1772
|
1849
|
1858
|
1725
|
1607
|
1549
|
1364
|
1367
|
1107
|
| 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 | 20195 |
395 |
| President and Fellows of Harvard College | 6014 |
234 |
| The Board of Trustees of the Leland Stanford Junior University | 6507 |
209 |
| Massachusetts Institute of Technology | 10128 |
197 |
| Dana-Farber Cancer Institute, Inc. | 2607 |
177 |
| The Johns Hopkins University | 5731 |
175 |
| Centre National de La Recherche Scientifique | 10632 |
154 |
| The General Hospital Corporation | 4789 |
147 |
| Inserm (institut National de La Sante et de La Recherche Medicale) | 3369 |
143 |
| Osaka University | 3396 |
124 |
| Institut National de La Sante et de La Recherche Medicale (inserm) | 2945 |
122 |
| Regeneron Pharmaceuticals, Inc. | 4377 |
121 |
| The University of Tokyo | 4244 |
119 |
| F. Hoffmann-La Roche AG | 7946 |
118 |
| Immatics Biotechnologies GmbH | 1155 |
115 |
| Kyoto University | 2835 |
110 |
| Board of Regents, The University of Texas System | 5906 |
104 |
| The Broad Institute, Inc. | 1858 |
92 |
| Genentech, Inc. | 4014 |
89 |
| The Brigham and Women's Hospital, Inc. | 2221 |
89 |
| Other owners | 21006 |