- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/68 - Chemical analysis of biological material, e.g. blood, urineTesting involving biospecific ligand binding methodsImmunological testing involving proteins, peptides or amino acids
Patent holdings for IPC class G01N 33/68
Total number of patents in this class: 32144
10-year publication summary
|
2055
|
2216
|
2286
|
2259
|
2339
|
2421
|
2281
|
2413
|
2233
|
1453
|
| 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 | 20815 |
445 |
| Regeneron Pharmaceuticals, Inc. | 4786 |
350 |
| F. Hoffmann-La Roche AG | 7808 |
310 |
| The Johns Hopkins University | 5913 |
221 |
| Inserm (institut National de La Sante et de La Recherche Medicale) | 3330 |
221 |
| Roche Diagnostics Operations, Inc. | 1522 |
204 |
| The Board of Trustees of the Leland Stanford Junior University | 6687 |
201 |
| Centre National de La Recherche Scientifique | 11059 |
197 |
| Roche Diagnostics GmbH | 2686 |
196 |
| Institut National de La Sante et de La Recherche Medicale (inserm) | 3275 |
177 |
| Genentech, Inc. | 4114 |
176 |
| The General Hospital Corporation | 4875 |
157 |
| Board of Regents, The University of Texas System | 6141 |
154 |
| Shimadzu Corporation | 6364 |
130 |
| Abbott Laboratories | 2241 |
126 |
| Hoffmann-La Roche Inc. | 3818 |
122 |
| President and Fellows of Harvard College | 6105 |
119 |
| Amgen Inc. | 4440 |
115 |
| Mayo Foundation for Medical Education and Research | 3393 |
115 |
| The Brigham and Women's Hospital, Inc. | 2297 |
114 |
| Other owners | 28294 |