- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/543 - Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
Patent holdings for IPC class G01N 33/543
Total number of patents in this class: 14221
10-year publication summary
|
805
|
923
|
1062
|
1162
|
1082
|
1121
|
1278
|
1345
|
1149
|
346
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Regents of the University of California | 18943 |
152 |
| FUJIFILM Corporation | 27102 |
148 |
| Koninklijke Philips Electronics N.V. | 13133 |
146 |
| Sekisui Medical Co., Ltd. | 624 |
143 |
| F. Hoffmann-La Roche AG | 7958 |
99 |
| Roche Diagnostics Operations, Inc. | 1375 |
95 |
| Centre National de La Recherche Scientifique | 9632 |
91 |
| Konica Minolta, Inc. | 8349 |
91 |
| Bio-Rad Laboratories, Inc. | 1592 |
90 |
| Meso Scale Technologies, LLC | 347 |
88 |
| Becton, Dickinson and Company | 6712 |
84 |
| Massachusetts Institute of Technology | 9795 |
82 |
| Siemens Healthcare Diagnostics Inc. | 1946 |
82 |
| President and Fellows of Harvard College | 5792 |
77 |
| Denka Company Limited | 2189 |
77 |
| Essenlix Corporation, DBA Essenlix Corporation | 266 |
61 |
| Sysmex Corporation | 1418 |
59 |
| Abbott Point Of Care Inc. | 319 |
56 |
| Arizona Board of Regents on behalf of Arizona State University | 2226 |
56 |
| Roche Diagnostics GmbH | 2745 |
53 |
| Other owners | 12391 |