- 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: 31427
10-year publication summary
|
2055
|
2216
|
2285
|
2259
|
2342
|
2415
|
2277
|
2409
|
2195
|
713
|
| 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 | 20556 |
432 |
| Regeneron Pharmaceuticals, Inc. | 4608 |
358 |
| F. Hoffmann-La Roche AG | 7839 |
317 |
| Inserm (institut National de La Sante et de La Recherche Medicale) | 3334 |
224 |
| The Johns Hopkins University | 5821 |
219 |
| Roche Diagnostics Operations, Inc. | 1508 |
200 |
| The Board of Trustees of the Leland Stanford Junior University | 6592 |
195 |
| Centre National de La Recherche Scientifique | 10881 |
194 |
| Roche Diagnostics GmbH | 2711 |
190 |
| Genentech, Inc. | 4070 |
176 |
| Institut National de La Sante et de La Recherche Medicale (inserm) | 3136 |
165 |
| The General Hospital Corporation | 4824 |
153 |
| Board of Regents, The University of Texas System | 6045 |
147 |
| Abbott Laboratories | 2289 |
127 |
| Shimadzu Corporation | 6306 |
126 |
| Hoffmann-La Roche Inc. | 3696 |
119 |
| President and Fellows of Harvard College | 6044 |
115 |
| Mayo Foundation for Medical Education and Research | 3350 |
113 |
| The Brigham and Women's Hospital, Inc. | 2264 |
112 |
| Amgen Inc. | 4353 |
109 |
| Other owners | 27636 |