- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 33/543 - ImmunoassayBiospecific binding assayMaterials therefor with an insoluble carrier for immobilising immunochemicals
Patent holdings for IPC class G01N 33/543
Total number of patents in this class: 15448
10-year publication summary
|
1009
|
1094
|
1029
|
1091
|
1231
|
1318
|
1160
|
1077
|
1034
|
128
|
| 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 | 20378 |
176 |
| FUJIFILM Corporation | 30034 |
175 |
| Sekisui Medical Co., Ltd. | 672 |
153 |
| Koninklijke Philips Electronics N.V. | 8370 |
122 |
| Roche Diagnostics Operations, Inc. | 1507 |
113 |
| F. Hoffmann-La Roche AG | 7875 |
105 |
| Meso Scale Technologies, LLC | 427 |
102 |
| Siemens Healthcare Diagnostics Inc. | 2124 |
100 |
| Denka Company Limited | 2678 |
99 |
| Bio-Rad Laboratories, Inc. | 1613 |
93 |
| Konica Minolta, Inc. | 8964 |
91 |
| Massachusetts Institute of Technology | 10172 |
89 |
| Centre National de La Recherche Scientifique | 10805 |
84 |
| Arizona Board of Regents on behalf of Arizona State University | 2788 |
79 |
| Becton, Dickinson and Company | 7490 |
75 |
| President and Fellows of Harvard College | 6053 |
72 |
| Essenlix Corporation, DBA Essenlix Corporation | 295 |
68 |
| The General Hospital Corporation | 4798 |
62 |
| Hoffmann-La Roche Inc. | 3612 |
60 |
| Abbott Laboratories | 2336 |
60 |
| Other owners | 13470 |