- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/559 - ImmunoassayBiospecific binding assayMaterials therefor using diffusion or migration of antigen or antibody through a gel, e.g. Ouchterlony technique
Patent holdings for IPC class G01N 33/559
Total number of patents in this class: 86
10-year publication summary
|
9
|
5
|
9
|
7
|
3
|
2
|
4
|
2
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bio-Rad Laboratories, Inc. | 1618 |
6 |
| The Regents of the University of California | 19989 |
5 |
| Modernatx, Inc. | 1259 |
5 |
| Alere Toxicology Plc | 7 |
3 |
| Hoffmann-La Roche Inc. | 3447 |
2 |
| Glaxosmithkline Biologicals S.A. | 1653 |
2 |
| The Johns Hopkins University | 5679 |
2 |
| Grifols Diagnostic Solutions Inc. | 53 |
2 |
| Institut National de La Sante et de La Recherche Medicale (inserm) | 2857 |
2 |
| Kyungpook National University Industry-Academic Cooperation Foundation | 1149 |
2 |
| ProteinSimple | 87 |
2 |
| SuZhou Hybiome Biomedical Engineering Co., Ltd. | 64 |
2 |
| Labrador Diagnostics LLC | 280 |
2 |
| General Electric Company | 13806 |
1 |
| Centre National de La Recherche Scientifique | 10465 |
1 |
| Toshiba Corporation | 12376 |
1 |
| Raytheon Company | 8387 |
1 |
| Massachusetts Institute of Technology | 10066 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6433 |
1 |
| Life Technologies Corporation | 3311 |
1 |
| Other owners | 42 |