- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/544 - Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being organic
Patent holdings for IPC class G01N 33/544
Total number of patents in this class: 277
10-year publication summary
|
14
|
13
|
18
|
18
|
18
|
22
|
20
|
14
|
13
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ventana Medical Systems, Inc. | 972 |
6 |
| Solventum Intellectual Properties Company | 2681 |
6 |
| Siemens Healthcare Diagnostics Inc. | 1946 |
5 |
| The Regents of the University of California | 18943 |
4 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
4 |
| Senseonics, Incorporated | 289 |
4 |
| Merck Millipore Ltd. | 46 |
4 |
| Graphene-dx, Inc. | 33 |
4 |
| Hoffmann-La Roche Inc. | 3060 |
3 |
| W. L. Gore & Associates, Inc. | 2600 |
3 |
| Bio-Rad Laboratories, Inc. | 1592 |
3 |
| Cmed Technologies Ltd. | 18 |
3 |
| Korea Research Institute of Bioscience and Biotechnology | 1027 |
3 |
| National Cancer Center | 292 |
3 |
| Cytiva BioProcess R&D AB | 287 |
3 |
| Roche Diagnostics Operations, Inc. | 1375 |
2 |
| FUJIFILM Corporation | 27102 |
2 |
| Denso Corporation | 23338 |
2 |
| California Institute of Technology | 3884 |
2 |
| Stokes Bio Limited | 35 |
2 |
| Other owners | 209 |